188196840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40213}}^1$

素因数の和:40243

約数の個数: 96

約数和(自身を含む): 658705320

約数和(自身を除く): 470508480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 40213, 80426, 120639, 160852, 201065, 241278, 321704, 361917, 402130, 482556, 522769, 603195, 723834, 804260, 965112, 1045538, 1206390, 1447668, 1568307, 1608520, 1809585, 2091076, 2412780, 2613845, 2895336, 3136614, 3619170, 4182152, 4704921, 4825560, 5227690, 6273228, 7238340, 7841535, 9409842, 10455380, 12546456, 14476680, 15683070, 18819684, 20910760, 23524605, 31366140, 37639368, 47049210, 62732280, 94098420, 188196840]

約数ペア:

[(1, 188196840), (2, 94098420), (3, 62732280), (4, 47049210), (5, 37639368), (6, 31366140), (8, 23524605), (9, 20910760), (10, 18819684), (12, 15683070), (13, 14476680), (15, 12546456), (18, 10455380), (20, 9409842), (24, 7841535), (26, 7238340), (30, 6273228), (36, 5227690), (39, 4825560), (40, 4704921), (45, 4182152), (52, 3619170), (60, 3136614), (65, 2895336), (72, 2613845), (78, 2412780), (90, 2091076), (104, 1809585), (117, 1608520), (120, 1568307), (130, 1447668), (156, 1206390), (180, 1045538), (195, 965112), (234, 804260), (260, 723834), (312, 603195), (360, 522769), (390, 482556), (468, 402130), (520, 361917), (585, 321704), (780, 241278), (936, 201065), (1170, 160852), (1560, 120639), (2340, 80426), (4680, 40213)]