660670920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:154

約数の個数: 576

約数和(自身を含む): 2793510720

約数和(自身を除く): 2132839800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 43, 45, 49, 52, 56, 60, 63, 65, 67, 70, 72, 78, 84, 86, 90, 91, 98, 104, 105, 117, 120, 126, 129, 130, 134, 140, 147, 156, 168, 172, 180, 182, 195, 196, 201, 210, 215, 234, 245, 252, 258, 260, 268, 273, 280, 294, 301, 312, 315, 335, 344, 360, 364, 387, 390, 392, 402, 420, 430, 441, 455, 468, 469, 490, 504, 516, 520, 536, 546, 559, 585, 588, 602, 603, 630, 637, 645, 670, 728, 735, 774, 780, 804, 819, 840, 860, 871, 882, 903, 910, 936, 938, 980, 1005, 1032, 1092, 1118, 1170, 1176, 1204, 1206, 1260, 1274, 1290, 1340, 1365, 1407, 1470, 1505, 1548, 1560, 1608, 1638, 1677, 1720, 1742, 1764, 1806, 1820, 1876, 1911, 1935, 1960, 2010, 2107, 2184, 2205, 2236, 2340, 2345, 2408, 2412, 2520, 2548, 2580, 2613, 2680, 2709, 2730, 2795, 2814, 2881, 2940, 3010, 3015, 3096, 3185, 3276, 3283, 3354, 3484, 3528, 3612, 3640, 3752, 3822, 3870, 3913, 4020, 4095, 4214, 4221, 4355, 4410, 4472, 4515, 4680, 4690, 4824, 5031, 5096, 5160, 5226, 5418, 5460, 5590, 5628, 5733, 5762, 5880, 6020, 6030, 6097, 6321, 6370, 6552, 6566, 6708, 6968, 7035, 7224, 7644, 7740, 7826, 7839, 8040, 8190, 8385, 8428, 8442, 8643, 8710, 8820, 9030, 9380, 9555, 9849, 10062, 10452, 10535, 10836, 10920, 11180, 11256, 11466, 11524, 11739, 12040, 12060, 12194, 12642, 12740, 13065, 13132, 13416, 13545, 14070, 14405, 15288, 15480, 15652, 15678, 16380, 16415, 16770, 16856, 16884, 17286, 17420, 17640, 18060, 18291, 18760, 18963, 19110, 19565, 19698, 20124, 20167, 20904, 21070, 21105, 21672, 22360, 22932, 23048, 23478, 24120, 24388, 25155, 25284, 25480, 25929, 26130, 26264, 27090, 27391, 28140, 28665, 28810, 29547, 30485, 31304, 31356, 31605, 32760, 32830, 33540, 33768, 34572, 34840, 35217, 36120, 36582, 37453, 37926, 38220, 39130, 39195, 39396, 40248, 40334, 42140, 42210, 42679, 43215, 45864, 46956, 48776, 49245, 50310, 50568, 51858, 52260, 54180, 54782, 54873, 56280, 57330, 57620, 58695, 59094, 60501, 60970, 62712, 63210, 65660, 67080, 69144, 70434, 73164, 74906, 75852, 76440, 78260, 78390, 78792, 80668, 82173, 84280, 84420, 85358, 86430, 91455, 93912, 94815, 98490, 100620, 100835, 103716, 104520, 108360, 109564, 109746, 112359, 114660, 115240, 117390, 118188, 121002, 121940, 126420, 128037, 129645, 131320, 136955, 140868, 141169, 146328, 147735, 149812, 151704, 156520, 156780, 161336, 164346, 168840, 170716, 172860, 176085, 181503, 182910, 187265, 189630, 196980, 201240, 201670, 207432, 213395, 219128, 219492, 224718, 229320, 234780, 236376, 242004, 243880, 246519, 252840, 256074, 259290, 262171, 273910, 274365, 281736, 282338, 295470, 299624, 302505, 313560, 328692, 337077, 341432, 345720, 352170, 363006, 365820, 374530, 379260, 384111, 393960, 403340, 410865, 423507, 426790, 438984, 449436, 469560, 484008, 493038, 512148, 518580, 524342, 547820, 548730, 561795, 564676, 590940, 605010, 640185, 657384, 674154, 704340, 705845, 726012, 731640, 749060, 758520, 768222, 786513, 806680, 821730, 847014, 853580, 898872, 907515, 986076, 1024296, 1037160, 1048684, 1095640, 1097460, 1123590, 1129352, 1181880, 1210020, 1232595, 1270521, 1280370, 1310855, 1348308, 1408680, 1411690, 1452024, 1498120, 1536444, 1573026, 1643460, 1685385, 1694028, 1707160, 1815030, 1835197, 1920555, 1972152, 2097368, 2117535, 2194920, 2247180, 2359539, 2420040, 2465190, 2541042, 2560740, 2621710, 2696616, 2823380, 3072888, 3146052, 3286920, 3370770, 3388056, 3630060, 3670394, 3841110, 3932565, 4235070, 4494360, 4719078, 4930380, 5082084, 5121480, 5243420, 5505591, 5646760, 6292104, 6352605, 6741540, 7260120, 7340788, 7682220, 7865130, 8470140, 9175985, 9438156, 9860760, 10164168, 10486840, 11011182, 11797695, 12705210, 13483080, 14681576, 15364440, 15730260, 16516773, 16940280, 18351970, 18876312, 22022364, 23595390, 25410420, 27527955, 31460520, 33033546, 36703940, 44044728, 47190780, 50820840, 55055910, 66067092, 73407880, 82583865, 94381560, 110111820, 132134184, 165167730, 220223640, 330335460, 660670920]

約数ペア:

[(1, 660670920), (2, 330335460), (3, 220223640), (4, 165167730), (5, 132134184), (6, 110111820), (7, 94381560), (8, 82583865), (9, 73407880), (10, 66067092), (12, 55055910), (13, 50820840), (14, 47190780), (15, 44044728), (18, 36703940), (20, 33033546), (21, 31460520), (24, 27527955), (26, 25410420), (28, 23595390), (30, 22022364), (35, 18876312), (36, 18351970), (39, 16940280), (40, 16516773), (42, 15730260), (43, 15364440), (45, 14681576), (49, 13483080), (52, 12705210), (56, 11797695), (60, 11011182), (63, 10486840), (65, 10164168), (67, 9860760), (70, 9438156), (72, 9175985), (78, 8470140), (84, 7865130), (86, 7682220), (90, 7340788), (91, 7260120), (98, 6741540), (104, 6352605), (105, 6292104), (117, 5646760), (120, 5505591), (126, 5243420), (129, 5121480), (130, 5082084), (134, 4930380), (140, 4719078), (147, 4494360), (156, 4235070), (168, 3932565), (172, 3841110), (180, 3670394), (182, 3630060), (195, 3388056), (196, 3370770), (201, 3286920), (210, 3146052), (215, 3072888), (234, 2823380), (245, 2696616), (252, 2621710), (258, 2560740), (260, 2541042), (268, 2465190), (273, 2420040), (280, 2359539), (294, 2247180), (301, 2194920), (312, 2117535), (315, 2097368), (335, 1972152), (344, 1920555), (360, 1835197), (364, 1815030), (387, 1707160), (390, 1694028), (392, 1685385), (402, 1643460), (420, 1573026), (430, 1536444), (441, 1498120), (455, 1452024), (468, 1411690), (469, 1408680), (490, 1348308), (504, 1310855), (516, 1280370), (520, 1270521), (536, 1232595), (546, 1210020), (559, 1181880), (585, 1129352), (588, 1123590), (602, 1097460), (603, 1095640), (630, 1048684), (637, 1037160), (645, 1024296), (670, 986076), (728, 907515), (735, 898872), (774, 853580), (780, 847014), (804, 821730), (819, 806680), (840, 786513), (860, 768222), (871, 758520), (882, 749060), (903, 731640), (910, 726012), (936, 705845), (938, 704340), (980, 674154), (1005, 657384), (1032, 640185), (1092, 605010), (1118, 590940), (1170, 564676), (1176, 561795), (1204, 548730), (1206, 547820), (1260, 524342), (1274, 518580), (1290, 512148), (1340, 493038), (1365, 484008), (1407, 469560), (1470, 449436), (1505, 438984), (1548, 426790), (1560, 423507), (1608, 410865), (1638, 403340), (1677, 393960), (1720, 384111), (1742, 379260), (1764, 374530), (1806, 365820), (1820, 363006), (1876, 352170), (1911, 345720), (1935, 341432), (1960, 337077), (2010, 328692), (2107, 313560), (2184, 302505), (2205, 299624), (2236, 295470), (2340, 282338), (2345, 281736), (2408, 274365), (2412, 273910), (2520, 262171), (2548, 259290), (2580, 256074), (2613, 252840), (2680, 246519), (2709, 243880), (2730, 242004), (2795, 236376), (2814, 234780), (2881, 229320), (2940, 224718), (3010, 219492), (3015, 219128), (3096, 213395), (3185, 207432), (3276, 201670), (3283, 201240), (3354, 196980), (3484, 189630), (3528, 187265), (3612, 182910), (3640, 181503), (3752, 176085), (3822, 172860), (3870, 170716), (3913, 168840), (4020, 164346), (4095, 161336), (4214, 156780), (4221, 156520), (4355, 151704), (4410, 149812), (4472, 147735), (4515, 146328), (4680, 141169), (4690, 140868), (4824, 136955), (5031, 131320), (5096, 129645), (5160, 128037), (5226, 126420), (5418, 121940), (5460, 121002), (5590, 118188), (5628, 117390), (5733, 115240), (5762, 114660), (5880, 112359), (6020, 109746), (6030, 109564), (6097, 108360), (6321, 104520), (6370, 103716), (6552, 100835), (6566, 100620), (6708, 98490), (6968, 94815), (7035, 93912), (7224, 91455), (7644, 86430), (7740, 85358), (7826, 84420), (7839, 84280), (8040, 82173), (8190, 80668), (8385, 78792), (8428, 78390), (8442, 78260), (8643, 76440), (8710, 75852), (8820, 74906), (9030, 73164), (9380, 70434), (9555, 69144), (9849, 67080), (10062, 65660), (10452, 63210), (10535, 62712), (10836, 60970), (10920, 60501), (11180, 59094), (11256, 58695), (11466, 57620), (11524, 57330), (11739, 56280), (12040, 54873), (12060, 54782), (12194, 54180), (12642, 52260), (12740, 51858), (13065, 50568), (13132, 50310), (13416, 49245), (13545, 48776), (14070, 46956), (14405, 45864), (15288, 43215), (15480, 42679), (15652, 42210), (15678, 42140), (16380, 40334), (16415, 40248), (16770, 39396), (16856, 39195), (16884, 39130), (17286, 38220), (17420, 37926), (17640, 37453), (18060, 36582), (18291, 36120), (18760, 35217), (18963, 34840), (19110, 34572), (19565, 33768), (19698, 33540), (20124, 32830), (20167, 32760), (20904, 31605), (21070, 31356), (21105, 31304), (21672, 30485), (22360, 29547), (22932, 28810), (23048, 28665), (23478, 28140), (24120, 27391), (24388, 27090), (25155, 26264), (25284, 26130), (25480, 25929)]