129723750

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{887}}^1$

素因数の和:928

約数の個数: 120

約数和(自身を含む): 378666288

約数和(自身を除く): 248942538

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 125, 130, 150, 195, 225, 234, 250, 325, 375, 390, 450, 585, 625, 650, 750, 887, 975, 1125, 1170, 1250, 1625, 1774, 1875, 1950, 2250, 2661, 2925, 3250, 3750, 4435, 4875, 5322, 5625, 5850, 7983, 8125, 8870, 9750, 11250, 11531, 13305, 14625, 15966, 16250, 22175, 23062, 24375, 26610, 29250, 34593, 39915, 44350, 48750, 57655, 66525, 69186, 73125, 79830, 103779, 110875, 115310, 133050, 146250, 172965, 199575, 207558, 221750, 288275, 332625, 345930, 399150, 518895, 554375, 576550, 665250, 864825, 997875, 1037790, 1108750, 1441375, 1663125, 1729650, 1995750, 2594475, 2882750, 3326250, 4324125, 4989375, 5188950, 7206875, 8648250, 9978750, 12972375, 14413750, 21620625, 25944750, 43241250, 64861875, 129723750]

約数ペア:

[(1, 129723750), (2, 64861875), (3, 43241250), (5, 25944750), (6, 21620625), (9, 14413750), (10, 12972375), (13, 9978750), (15, 8648250), (18, 7206875), (25, 5188950), (26, 4989375), (30, 4324125), (39, 3326250), (45, 2882750), (50, 2594475), (65, 1995750), (75, 1729650), (78, 1663125), (90, 1441375), (117, 1108750), (125, 1037790), (130, 997875), (150, 864825), (195, 665250), (225, 576550), (234, 554375), (250, 518895), (325, 399150), (375, 345930), (390, 332625), (450, 288275), (585, 221750), (625, 207558), (650, 199575), (750, 172965), (887, 146250), (975, 133050), (1125, 115310), (1170, 110875), (1250, 103779), (1625, 79830), (1774, 73125), (1875, 69186), (1950, 66525), (2250, 57655), (2661, 48750), (2925, 44350), (3250, 39915), (3750, 34593), (4435, 29250), (4875, 26610), (5322, 24375), (5625, 23062), (5850, 22175), (7983, 16250), (8125, 15966), (8870, 14625), (9750, 13305), (11250, 11531)]