313531920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:135

約数の個数: 480

約数和(自身を含む): 1251169920

約数和(自身を除く): 937638000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 41, 43, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 82, 86, 90, 95, 104, 114, 117, 120, 123, 129, 130, 144, 152, 156, 164, 171, 172, 180, 190, 195, 205, 208, 215, 228, 234, 240, 246, 247, 258, 260, 285, 304, 312, 328, 342, 344, 360, 369, 380, 387, 390, 410, 430, 456, 468, 492, 494, 516, 520, 533, 559, 570, 585, 615, 624, 645, 656, 684, 688, 720, 738, 741, 760, 774, 779, 780, 817, 820, 855, 860, 912, 936, 984, 988, 1032, 1040, 1066, 1118, 1140, 1170, 1230, 1235, 1290, 1368, 1476, 1482, 1520, 1548, 1558, 1560, 1599, 1634, 1640, 1677, 1710, 1720, 1763, 1845, 1872, 1935, 1968, 1976, 2064, 2132, 2223, 2236, 2280, 2337, 2340, 2451, 2460, 2470, 2580, 2665, 2736, 2795, 2952, 2964, 3096, 3116, 3120, 3198, 3268, 3280, 3354, 3420, 3440, 3526, 3690, 3705, 3870, 3895, 3952, 4085, 4264, 4446, 4472, 4560, 4674, 4680, 4797, 4902, 4920, 4940, 5031, 5160, 5289, 5330, 5590, 5904, 5928, 6192, 6232, 6396, 6536, 6708, 6840, 7011, 7052, 7353, 7380, 7410, 7740, 7790, 7995, 8170, 8385, 8528, 8815, 8892, 8944, 9348, 9360, 9594, 9804, 9840, 9880, 10062, 10127, 10320, 10578, 10621, 10660, 11115, 11180, 11685, 11856, 12255, 12464, 12792, 13072, 13416, 13680, 14022, 14104, 14706, 14760, 14820, 15480, 15580, 15867, 15990, 16340, 16770, 17630, 17784, 18696, 19188, 19608, 19760, 20124, 20254, 21156, 21242, 21320, 22230, 22360, 22919, 23370, 23985, 24510, 25155, 25584, 26445, 26832, 28044, 28208, 29412, 29520, 29640, 30381, 30960, 31160, 31734, 31863, 31980, 32680, 33497, 33540, 35055, 35260, 35568, 36765, 37392, 38376, 39216, 40248, 40508, 42312, 42484, 42640, 44460, 44720, 45838, 46740, 47970, 49020, 50310, 50635, 52890, 53105, 56088, 58824, 59280, 60762, 62320, 63468, 63726, 63960, 65360, 66994, 67080, 68757, 70110, 70520, 73530, 76752, 79335, 80496, 81016, 84624, 84968, 88920, 91143, 91676, 93480, 95589, 95940, 98040, 100491, 100620, 101270, 105780, 106210, 112176, 114595, 117648, 121524, 126936, 127452, 127920, 133988, 134160, 137514, 140220, 141040, 147060, 151905, 158670, 159315, 162032, 167485, 169936, 177840, 182286, 183352, 186960, 191178, 191880, 196080, 200982, 201240, 202540, 206271, 211560, 212420, 229190, 243048, 253872, 254904, 267976, 275028, 280440, 294120, 301473, 303810, 317340, 318630, 334970, 343785, 364572, 366704, 382356, 383760, 401964, 402480, 405080, 412542, 423120, 424840, 435461, 455715, 458380, 477945, 486096, 502455, 509808, 535952, 550056, 560880, 588240, 602946, 607620, 634680, 637260, 669940, 687570, 729144, 764712, 803928, 810160, 825084, 849680, 870922, 911430, 916760, 955890, 1004910, 1031355, 1100112, 1205892, 1215240, 1269360, 1274520, 1306383, 1339880, 1375140, 1458288, 1507365, 1529424, 1607856, 1650168, 1741844, 1822860, 1833520, 1911780, 2009820, 2062710, 2177305, 2411784, 2430480, 2549040, 2612766, 2679760, 2750280, 3014730, 3300336, 3483688, 3645720, 3823560, 3919149, 4019640, 4125420, 4354610, 4823568, 5225532, 5500560, 6029460, 6531915, 6967376, 7291440, 7647120, 7838298, 8039280, 8250840, 8709220, 10451064, 12058920, 13063830, 15676596, 16501680, 17418440, 19595745, 20902128, 24117840, 26127660, 31353192, 34836880, 39191490, 52255320, 62706384, 78382980, 104510640, 156765960, 313531920]

約数ペア:

[(1, 313531920), (2, 156765960), (3, 104510640), (4, 78382980), (5, 62706384), (6, 52255320), (8, 39191490), (9, 34836880), (10, 31353192), (12, 26127660), (13, 24117840), (15, 20902128), (16, 19595745), (18, 17418440), (19, 16501680), (20, 15676596), (24, 13063830), (26, 12058920), (30, 10451064), (36, 8709220), (38, 8250840), (39, 8039280), (40, 7838298), (41, 7647120), (43, 7291440), (45, 6967376), (48, 6531915), (52, 6029460), (57, 5500560), (60, 5225532), (65, 4823568), (72, 4354610), (76, 4125420), (78, 4019640), (80, 3919149), (82, 3823560), (86, 3645720), (90, 3483688), (95, 3300336), (104, 3014730), (114, 2750280), (117, 2679760), (120, 2612766), (123, 2549040), (129, 2430480), (130, 2411784), (144, 2177305), (152, 2062710), (156, 2009820), (164, 1911780), (171, 1833520), (172, 1822860), (180, 1741844), (190, 1650168), (195, 1607856), (205, 1529424), (208, 1507365), (215, 1458288), (228, 1375140), (234, 1339880), (240, 1306383), (246, 1274520), (247, 1269360), (258, 1215240), (260, 1205892), (285, 1100112), (304, 1031355), (312, 1004910), (328, 955890), (342, 916760), (344, 911430), (360, 870922), (369, 849680), (380, 825084), (387, 810160), (390, 803928), (410, 764712), (430, 729144), (456, 687570), (468, 669940), (492, 637260), (494, 634680), (516, 607620), (520, 602946), (533, 588240), (559, 560880), (570, 550056), (585, 535952), (615, 509808), (624, 502455), (645, 486096), (656, 477945), (684, 458380), (688, 455715), (720, 435461), (738, 424840), (741, 423120), (760, 412542), (774, 405080), (779, 402480), (780, 401964), (817, 383760), (820, 382356), (855, 366704), (860, 364572), (912, 343785), (936, 334970), (984, 318630), (988, 317340), (1032, 303810), (1040, 301473), (1066, 294120), (1118, 280440), (1140, 275028), (1170, 267976), (1230, 254904), (1235, 253872), (1290, 243048), (1368, 229190), (1476, 212420), (1482, 211560), (1520, 206271), (1548, 202540), (1558, 201240), (1560, 200982), (1599, 196080), (1634, 191880), (1640, 191178), (1677, 186960), (1710, 183352), (1720, 182286), (1763, 177840), (1845, 169936), (1872, 167485), (1935, 162032), (1968, 159315), (1976, 158670), (2064, 151905), (2132, 147060), (2223, 141040), (2236, 140220), (2280, 137514), (2337, 134160), (2340, 133988), (2451, 127920), (2460, 127452), (2470, 126936), (2580, 121524), (2665, 117648), (2736, 114595), (2795, 112176), (2952, 106210), (2964, 105780), (3096, 101270), (3116, 100620), (3120, 100491), (3198, 98040), (3268, 95940), (3280, 95589), (3354, 93480), (3420, 91676), (3440, 91143), (3526, 88920), (3690, 84968), (3705, 84624), (3870, 81016), (3895, 80496), (3952, 79335), (4085, 76752), (4264, 73530), (4446, 70520), (4472, 70110), (4560, 68757), (4674, 67080), (4680, 66994), (4797, 65360), (4902, 63960), (4920, 63726), (4940, 63468), (5031, 62320), (5160, 60762), (5289, 59280), (5330, 58824), (5590, 56088), (5904, 53105), (5928, 52890), (6192, 50635), (6232, 50310), (6396, 49020), (6536, 47970), (6708, 46740), (6840, 45838), (7011, 44720), (7052, 44460), (7353, 42640), (7380, 42484), (7410, 42312), (7740, 40508), (7790, 40248), (7995, 39216), (8170, 38376), (8385, 37392), (8528, 36765), (8815, 35568), (8892, 35260), (8944, 35055), (9348, 33540), (9360, 33497), (9594, 32680), (9804, 31980), (9840, 31863), (9880, 31734), (10062, 31160), (10127, 30960), (10320, 30381), (10578, 29640), (10621, 29520), (10660, 29412), (11115, 28208), (11180, 28044), (11685, 26832), (11856, 26445), (12255, 25584), (12464, 25155), (12792, 24510), (13072, 23985), (13416, 23370), (13680, 22919), (14022, 22360), (14104, 22230), (14706, 21320), (14760, 21242), (14820, 21156), (15480, 20254), (15580, 20124), (15867, 19760), (15990, 19608), (16340, 19188), (16770, 18696), (17630, 17784)]