71777160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:357

約数の個数: 288

約数和(自身を含む): 293169240

約数和(自身を除く): 221392080

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, 45, 49, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 98, 104, 105, 117, 120, 126, 130, 140, 147, 156, 168, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 280, 294, 312, 313, 315, 360, 364, 390, 392, 420, 441, 455, 468, 490, 504, 520, 546, 585, 588, 626, 630, 637, 728, 735, 780, 819, 840, 882, 910, 936, 939, 980, 1092, 1170, 1176, 1252, 1260, 1274, 1365, 1470, 1560, 1565, 1638, 1764, 1820, 1878, 1911, 1960, 2184, 2191, 2205, 2340, 2504, 2520, 2548, 2730, 2817, 2940, 3130, 3185, 3276, 3528, 3640, 3756, 3822, 4069, 4095, 4382, 4410, 4680, 4695, 5096, 5460, 5634, 5733, 5880, 6260, 6370, 6552, 6573, 7512, 7644, 8138, 8190, 8764, 8820, 9390, 9555, 10920, 10955, 11268, 11466, 12207, 12520, 12740, 13146, 14085, 15288, 15337, 16276, 16380, 17528, 17640, 18780, 19110, 19719, 20345, 21910, 22536, 22932, 24414, 25480, 26292, 28170, 28483, 28665, 30674, 32552, 32760, 32865, 36621, 37560, 38220, 39438, 40690, 43820, 45864, 46011, 48828, 52584, 56340, 56966, 57330, 61035, 61348, 65730, 73242, 76440, 76685, 78876, 81380, 85449, 87640, 92022, 97656, 98595, 112680, 113932, 114660, 122070, 122696, 131460, 138033, 142415, 146484, 153370, 157752, 162760, 170898, 183105, 184044, 197190, 199381, 227864, 229320, 230055, 244140, 256347, 262920, 276066, 284830, 292968, 306740, 341796, 366210, 368088, 394380, 398762, 427245, 460110, 488280, 512694, 552132, 569660, 598143, 613480, 683592, 690165, 732420, 788760, 797524, 854490, 920220, 996905, 1025388, 1104264, 1139320, 1196286, 1281735, 1380330, 1464840, 1595048, 1708980, 1794429, 1840440, 1993810, 2050776, 2392572, 2563470, 2760660, 2990715, 3417960, 3588858, 3987620, 4785144, 5126940, 5521320, 5981430, 7177716, 7975240, 8972145, 10253880, 11962860, 14355432, 17944290, 23925720, 35888580, 71777160]

約数ペア:

[(1, 71777160), (2, 35888580), (3, 23925720), (4, 17944290), (5, 14355432), (6, 11962860), (7, 10253880), (8, 8972145), (9, 7975240), (10, 7177716), (12, 5981430), (13, 5521320), (14, 5126940), (15, 4785144), (18, 3987620), (20, 3588858), (21, 3417960), (24, 2990715), (26, 2760660), (28, 2563470), (30, 2392572), (35, 2050776), (36, 1993810), (39, 1840440), (40, 1794429), (42, 1708980), (45, 1595048), (49, 1464840), (52, 1380330), (56, 1281735), (60, 1196286), (63, 1139320), (65, 1104264), (70, 1025388), (72, 996905), (78, 920220), (84, 854490), (90, 797524), (91, 788760), (98, 732420), (104, 690165), (105, 683592), (117, 613480), (120, 598143), (126, 569660), (130, 552132), (140, 512694), (147, 488280), (156, 460110), (168, 427245), (180, 398762), (182, 394380), (195, 368088), (196, 366210), (210, 341796), (234, 306740), (245, 292968), (252, 284830), (260, 276066), (273, 262920), (280, 256347), (294, 244140), (312, 230055), (313, 229320), (315, 227864), (360, 199381), (364, 197190), (390, 184044), (392, 183105), (420, 170898), (441, 162760), (455, 157752), (468, 153370), (490, 146484), (504, 142415), (520, 138033), (546, 131460), (585, 122696), (588, 122070), (626, 114660), (630, 113932), (637, 112680), (728, 98595), (735, 97656), (780, 92022), (819, 87640), (840, 85449), (882, 81380), (910, 78876), (936, 76685), (939, 76440), (980, 73242), (1092, 65730), (1170, 61348), (1176, 61035), (1252, 57330), (1260, 56966), (1274, 56340), (1365, 52584), (1470, 48828), (1560, 46011), (1565, 45864), (1638, 43820), (1764, 40690), (1820, 39438), (1878, 38220), (1911, 37560), (1960, 36621), (2184, 32865), (2191, 32760), (2205, 32552), (2340, 30674), (2504, 28665), (2520, 28483), (2548, 28170), (2730, 26292), (2817, 25480), (2940, 24414), (3130, 22932), (3185, 22536), (3276, 21910), (3528, 20345), (3640, 19719), (3756, 19110), (3822, 18780), (4069, 17640), (4095, 17528), (4382, 16380), (4410, 16276), (4680, 15337), (4695, 15288), (5096, 14085), (5460, 13146), (5634, 12740), (5733, 12520), (5880, 12207), (6260, 11466), (6370, 11268), (6552, 10955), (6573, 10920), (7512, 9555), (7644, 9390), (8138, 8820), (8190, 8764)]