142454520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:590

約数の個数: 192

約数和(自身を含む): 507780000

約数和(自身を除く): 365325480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 61, 65, 72, 78, 90, 104, 117, 120, 122, 130, 156, 180, 183, 195, 234, 244, 260, 305, 312, 360, 366, 390, 468, 488, 499, 520, 549, 585, 610, 732, 780, 793, 915, 936, 998, 1098, 1170, 1220, 1464, 1497, 1560, 1586, 1830, 1996, 2196, 2340, 2379, 2440, 2495, 2745, 2994, 3172, 3660, 3965, 3992, 4392, 4491, 4680, 4758, 4990, 5490, 5988, 6344, 6487, 7137, 7320, 7485, 7930, 8982, 9516, 9980, 10980, 11895, 11976, 12974, 14274, 14970, 15860, 17964, 19032, 19461, 19960, 21960, 22455, 23790, 25948, 28548, 29940, 30439, 31720, 32435, 35685, 35928, 38922, 44910, 47580, 51896, 57096, 58383, 59880, 60878, 64870, 71370, 77844, 89820, 91317, 95160, 97305, 116766, 121756, 129740, 142740, 152195, 155688, 179640, 182634, 194610, 233532, 243512, 259480, 273951, 285480, 291915, 304390, 365268, 389220, 395707, 456585, 467064, 547902, 583830, 608780, 730536, 778440, 791414, 913170, 1095804, 1167660, 1187121, 1217560, 1369755, 1582828, 1826340, 1978535, 2191608, 2335320, 2374242, 2739510, 3165656, 3561363, 3652680, 3957070, 4748484, 5479020, 5935605, 7122726, 7914140, 9496968, 10958040, 11871210, 14245452, 15828280, 17806815, 23742420, 28490904, 35613630, 47484840, 71227260, 142454520]

約数ペア:

[(1, 142454520), (2, 71227260), (3, 47484840), (4, 35613630), (5, 28490904), (6, 23742420), (8, 17806815), (9, 15828280), (10, 14245452), (12, 11871210), (13, 10958040), (15, 9496968), (18, 7914140), (20, 7122726), (24, 5935605), (26, 5479020), (30, 4748484), (36, 3957070), (39, 3652680), (40, 3561363), (45, 3165656), (52, 2739510), (60, 2374242), (61, 2335320), (65, 2191608), (72, 1978535), (78, 1826340), (90, 1582828), (104, 1369755), (117, 1217560), (120, 1187121), (122, 1167660), (130, 1095804), (156, 913170), (180, 791414), (183, 778440), (195, 730536), (234, 608780), (244, 583830), (260, 547902), (305, 467064), (312, 456585), (360, 395707), (366, 389220), (390, 365268), (468, 304390), (488, 291915), (499, 285480), (520, 273951), (549, 259480), (585, 243512), (610, 233532), (732, 194610), (780, 182634), (793, 179640), (915, 155688), (936, 152195), (998, 142740), (1098, 129740), (1170, 121756), (1220, 116766), (1464, 97305), (1497, 95160), (1560, 91317), (1586, 89820), (1830, 77844), (1996, 71370), (2196, 64870), (2340, 60878), (2379, 59880), (2440, 58383), (2495, 57096), (2745, 51896), (2994, 47580), (3172, 44910), (3660, 38922), (3965, 35928), (3992, 35685), (4392, 32435), (4491, 31720), (4680, 30439), (4758, 29940), (4990, 28548), (5490, 25948), (5988, 23790), (6344, 22455), (6487, 21960), (7137, 19960), (7320, 19461), (7485, 19032), (7930, 17964), (8982, 15860), (9516, 14970), (9980, 14274), (10980, 12974), (11895, 11976)]