198761040

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{829}}^1$

素因数の和:891

約数の個数: 200

約数和(自身を含む): 709839240

約数和(自身を除く): 511078200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 81, 90, 108, 111, 120, 135, 144, 148, 162, 180, 185, 216, 222, 240, 270, 296, 324, 333, 360, 370, 405, 432, 444, 540, 555, 592, 648, 666, 720, 740, 810, 829, 888, 999, 1080, 1110, 1296, 1332, 1480, 1620, 1658, 1665, 1776, 1998, 2160, 2220, 2487, 2664, 2960, 2997, 3240, 3316, 3330, 3996, 4145, 4440, 4974, 4995, 5328, 5994, 6480, 6632, 6660, 7461, 7992, 8290, 8880, 9948, 9990, 11988, 12435, 13264, 13320, 14922, 14985, 15984, 16580, 19896, 19980, 22383, 23976, 24870, 26640, 29844, 29970, 30673, 33160, 37305, 39792, 39960, 44766, 47952, 49740, 59688, 59940, 61346, 66320, 67149, 74610, 79920, 89532, 92019, 99480, 111915, 119376, 119880, 122692, 134298, 149220, 153365, 179064, 184038, 198960, 223830, 239760, 245384, 268596, 276057, 298440, 306730, 335745, 358128, 368076, 447660, 460095, 490768, 537192, 552114, 596880, 613460, 671490, 736152, 828171, 895320, 920190, 1074384, 1104228, 1226920, 1342980, 1380285, 1472304, 1656342, 1790640, 1840380, 2208456, 2453840, 2484513, 2685960, 2760570, 3312684, 3680760, 4140855, 4416912, 4969026, 5371920, 5521140, 6625368, 7361520, 8281710, 9938052, 11042280, 12422565, 13250736, 16563420, 19876104, 22084560, 24845130, 33126840, 39752208, 49690260, 66253680, 99380520, 198761040]

約数ペア:

[(1, 198761040), (2, 99380520), (3, 66253680), (4, 49690260), (5, 39752208), (6, 33126840), (8, 24845130), (9, 22084560), (10, 19876104), (12, 16563420), (15, 13250736), (16, 12422565), (18, 11042280), (20, 9938052), (24, 8281710), (27, 7361520), (30, 6625368), (36, 5521140), (37, 5371920), (40, 4969026), (45, 4416912), (48, 4140855), (54, 3680760), (60, 3312684), (72, 2760570), (74, 2685960), (80, 2484513), (81, 2453840), (90, 2208456), (108, 1840380), (111, 1790640), (120, 1656342), (135, 1472304), (144, 1380285), (148, 1342980), (162, 1226920), (180, 1104228), (185, 1074384), (216, 920190), (222, 895320), (240, 828171), (270, 736152), (296, 671490), (324, 613460), (333, 596880), (360, 552114), (370, 537192), (405, 490768), (432, 460095), (444, 447660), (540, 368076), (555, 358128), (592, 335745), (648, 306730), (666, 298440), (720, 276057), (740, 268596), (810, 245384), (829, 239760), (888, 223830), (999, 198960), (1080, 184038), (1110, 179064), (1296, 153365), (1332, 149220), (1480, 134298), (1620, 122692), (1658, 119880), (1665, 119376), (1776, 111915), (1998, 99480), (2160, 92019), (2220, 89532), (2487, 79920), (2664, 74610), (2960, 67149), (2997, 66320), (3240, 61346), (3316, 59940), (3330, 59688), (3996, 49740), (4145, 47952), (4440, 44766), (4974, 39960), (4995, 39792), (5328, 37305), (5994, 33160), (6480, 30673), (6632, 29970), (6660, 29844), (7461, 26640), (7992, 24870), (8290, 23976), (8880, 22383), (9948, 19980), (9990, 19896), (11988, 16580), (12435, 15984), (13264, 14985), (13320, 14922)]