188072040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3889}}^1$

素因数の和:3947

約数の個数: 128

約数和(自身を含む): 627379200

約数和(自身を除く): 439307160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 3889, 4030, 4836, 6045, 7778, 8060, 9672, 11667, 12090, 15556, 16120, 19445, 23334, 24180, 31112, 38890, 46668, 48360, 50557, 58335, 77780, 93336, 101114, 116670, 120559, 151671, 155560, 202228, 233340, 241118, 252785, 303342, 361677, 404456, 466680, 482236, 505570, 602795, 606684, 723354, 758355, 964472, 1011140, 1205590, 1213368, 1446708, 1516710, 1567267, 1808385, 2022280, 2411180, 2893416, 3033420, 3134534, 3616770, 4701801, 4822360, 6066840, 6269068, 7233540, 7836335, 9403602, 12538136, 14467080, 15672670, 18807204, 23509005, 31345340, 37614408, 47018010, 62690680, 94036020, 188072040]

約数ペア:

[(1, 188072040), (2, 94036020), (3, 62690680), (4, 47018010), (5, 37614408), (6, 31345340), (8, 23509005), (10, 18807204), (12, 15672670), (13, 14467080), (15, 12538136), (20, 9403602), (24, 7836335), (26, 7233540), (30, 6269068), (31, 6066840), (39, 4822360), (40, 4701801), (52, 3616770), (60, 3134534), (62, 3033420), (65, 2893416), (78, 2411180), (93, 2022280), (104, 1808385), (120, 1567267), (124, 1516710), (130, 1446708), (155, 1213368), (156, 1205590), (186, 1011140), (195, 964472), (248, 758355), (260, 723354), (310, 606684), (312, 602795), (372, 505570), (390, 482236), (403, 466680), (465, 404456), (520, 361677), (620, 303342), (744, 252785), (780, 241118), (806, 233340), (930, 202228), (1209, 155560), (1240, 151671), (1560, 120559), (1612, 116670), (1860, 101114), (2015, 93336), (2418, 77780), (3224, 58335), (3720, 50557), (3889, 48360), (4030, 46668), (4836, 38890), (6045, 31112), (7778, 24180), (8060, 23334), (9672, 19445), (11667, 16120), (12090, 15556)]