142098320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:313

約数の個数: 160

約数和(自身を含む): 412473600

約数和(自身を除く): 270375280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 131, 140, 149, 182, 208, 260, 262, 280, 298, 364, 455, 520, 524, 560, 596, 655, 728, 745, 910, 917, 1040, 1043, 1048, 1192, 1310, 1456, 1490, 1703, 1820, 1834, 1937, 2086, 2096, 2384, 2620, 2980, 3406, 3640, 3668, 3874, 4172, 4585, 5215, 5240, 5960, 6812, 7280, 7336, 7748, 8344, 8515, 9170, 9685, 10430, 10480, 11920, 11921, 13559, 13624, 14672, 15496, 16688, 17030, 18340, 19370, 19519, 20860, 23842, 27118, 27248, 30992, 34060, 36680, 38740, 39038, 41720, 47684, 54236, 59605, 67795, 68120, 73360, 77480, 78076, 83440, 95368, 97595, 108472, 119210, 135590, 136240, 136633, 154960, 156152, 190736, 195190, 216944, 238420, 253747, 271180, 273266, 312304, 390380, 476840, 507494, 542360, 546532, 683165, 780760, 953680, 1014988, 1084720, 1093064, 1268735, 1366330, 1561520, 1776229, 2029976, 2186128, 2537470, 2732660, 3552458, 4059952, 5074940, 5465320, 7104916, 8881145, 10149880, 10930640, 14209832, 17762290, 20299760, 28419664, 35524580, 71049160, 142098320]

約数ペア:

[(1, 142098320), (2, 71049160), (4, 35524580), (5, 28419664), (7, 20299760), (8, 17762290), (10, 14209832), (13, 10930640), (14, 10149880), (16, 8881145), (20, 7104916), (26, 5465320), (28, 5074940), (35, 4059952), (40, 3552458), (52, 2732660), (56, 2537470), (65, 2186128), (70, 2029976), (80, 1776229), (91, 1561520), (104, 1366330), (112, 1268735), (130, 1093064), (131, 1084720), (140, 1014988), (149, 953680), (182, 780760), (208, 683165), (260, 546532), (262, 542360), (280, 507494), (298, 476840), (364, 390380), (455, 312304), (520, 273266), (524, 271180), (560, 253747), (596, 238420), (655, 216944), (728, 195190), (745, 190736), (910, 156152), (917, 154960), (1040, 136633), (1043, 136240), (1048, 135590), (1192, 119210), (1310, 108472), (1456, 97595), (1490, 95368), (1703, 83440), (1820, 78076), (1834, 77480), (1937, 73360), (2086, 68120), (2096, 67795), (2384, 59605), (2620, 54236), (2980, 47684), (3406, 41720), (3640, 39038), (3668, 38740), (3874, 36680), (4172, 34060), (4585, 30992), (5215, 27248), (5240, 27118), (5960, 23842), (6812, 20860), (7280, 19519), (7336, 19370), (7748, 18340), (8344, 17030), (8515, 16688), (9170, 15496), (9685, 14672), (10430, 13624), (10480, 13559), (11920, 11921)]