154481340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:236

約数の個数: 192

約数和(自身を含む): 496742400

約数和(自身を除く): 342261060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 79, 92, 109, 115, 130, 138, 156, 158, 195, 218, 230, 237, 260, 276, 299, 316, 327, 345, 390, 395, 436, 460, 474, 545, 598, 654, 690, 780, 790, 897, 948, 1027, 1090, 1185, 1196, 1308, 1380, 1417, 1495, 1580, 1635, 1794, 1817, 2054, 2180, 2370, 2507, 2834, 2990, 3081, 3270, 3588, 3634, 4108, 4251, 4485, 4740, 5014, 5135, 5451, 5668, 5980, 6162, 6540, 7085, 7268, 7521, 8502, 8611, 8970, 9085, 10028, 10270, 10902, 12324, 12535, 14170, 15042, 15405, 17004, 17222, 17940, 18170, 20540, 21255, 21804, 23621, 25070, 25833, 27255, 28340, 30084, 30810, 32591, 34444, 36340, 37605, 42510, 43055, 47242, 50140, 51666, 54510, 61620, 65182, 70863, 75210, 85020, 86110, 94484, 97773, 103332, 109020, 111943, 118105, 129165, 130364, 141726, 150420, 162955, 172220, 195546, 198053, 223886, 236210, 258330, 283452, 325910, 335829, 354315, 391092, 396106, 447772, 472420, 488865, 516660, 559715, 594159, 651820, 671658, 708630, 792212, 977730, 990265, 1119430, 1188318, 1343316, 1417260, 1679145, 1955460, 1980530, 2238860, 2376636, 2574689, 2970795, 3358290, 3961060, 5149378, 5941590, 6716580, 7724067, 10298756, 11883180, 12873445, 15448134, 25746890, 30896268, 38620335, 51493780, 77240670, 154481340]

約数ペア:

[(1, 154481340), (2, 77240670), (3, 51493780), (4, 38620335), (5, 30896268), (6, 25746890), (10, 15448134), (12, 12873445), (13, 11883180), (15, 10298756), (20, 7724067), (23, 6716580), (26, 5941590), (30, 5149378), (39, 3961060), (46, 3358290), (52, 2970795), (60, 2574689), (65, 2376636), (69, 2238860), (78, 1980530), (79, 1955460), (92, 1679145), (109, 1417260), (115, 1343316), (130, 1188318), (138, 1119430), (156, 990265), (158, 977730), (195, 792212), (218, 708630), (230, 671658), (237, 651820), (260, 594159), (276, 559715), (299, 516660), (316, 488865), (327, 472420), (345, 447772), (390, 396106), (395, 391092), (436, 354315), (460, 335829), (474, 325910), (545, 283452), (598, 258330), (654, 236210), (690, 223886), (780, 198053), (790, 195546), (897, 172220), (948, 162955), (1027, 150420), (1090, 141726), (1185, 130364), (1196, 129165), (1308, 118105), (1380, 111943), (1417, 109020), (1495, 103332), (1580, 97773), (1635, 94484), (1794, 86110), (1817, 85020), (2054, 75210), (2180, 70863), (2370, 65182), (2507, 61620), (2834, 54510), (2990, 51666), (3081, 50140), (3270, 47242), (3588, 43055), (3634, 42510), (4108, 37605), (4251, 36340), (4485, 34444), (4740, 32591), (5014, 30810), (5135, 30084), (5451, 28340), (5668, 27255), (5980, 25833), (6162, 25070), (6540, 23621), (7085, 21804), (7268, 21255), (7521, 20540), (8502, 18170), (8611, 17940), (8970, 17222), (9085, 17004), (10028, 15405), (10270, 15042), (10902, 14170), (12324, 12535)]