228700500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1$

素因数の和:999

約数の個数: 192

約数和(自身を含む): 795045888

約数和(自身を除く): 566345388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 25, 28, 30, 35, 42, 46, 50, 60, 69, 70, 75, 84, 92, 100, 105, 115, 125, 138, 140, 150, 161, 175, 210, 230, 250, 276, 300, 322, 345, 350, 375, 420, 460, 483, 500, 525, 575, 644, 690, 700, 750, 805, 875, 947, 966, 1050, 1150, 1380, 1500, 1610, 1725, 1750, 1894, 1932, 2100, 2300, 2415, 2625, 2841, 2875, 3220, 3450, 3500, 3788, 4025, 4735, 4830, 5250, 5682, 5750, 6629, 6900, 8050, 8625, 9470, 9660, 10500, 11364, 11500, 12075, 13258, 14205, 16100, 17250, 18940, 19887, 20125, 21781, 23675, 24150, 26516, 28410, 33145, 34500, 39774, 40250, 43562, 47350, 48300, 56820, 60375, 65343, 66290, 71025, 79548, 80500, 87124, 94700, 99435, 108905, 118375, 120750, 130686, 132580, 142050, 152467, 165725, 198870, 217810, 236750, 241500, 261372, 284100, 304934, 326715, 331450, 355125, 397740, 435620, 457401, 473500, 497175, 544525, 609868, 653430, 662900, 710250, 762335, 828625, 914802, 994350, 1089050, 1306860, 1420500, 1524670, 1633575, 1657250, 1829604, 1988700, 2178100, 2287005, 2485875, 2722625, 3049340, 3267150, 3314500, 3811675, 4574010, 4971750, 5445250, 6534300, 7623350, 8167875, 9148020, 9943500, 10890500, 11435025, 15246700, 16335750, 19058375, 22870050, 32671500, 38116750, 45740100, 57175125, 76233500, 114350250, 228700500]

約数ペア:

[(1, 228700500), (2, 114350250), (3, 76233500), (4, 57175125), (5, 45740100), (6, 38116750), (7, 32671500), (10, 22870050), (12, 19058375), (14, 16335750), (15, 15246700), (20, 11435025), (21, 10890500), (23, 9943500), (25, 9148020), (28, 8167875), (30, 7623350), (35, 6534300), (42, 5445250), (46, 4971750), (50, 4574010), (60, 3811675), (69, 3314500), (70, 3267150), (75, 3049340), (84, 2722625), (92, 2485875), (100, 2287005), (105, 2178100), (115, 1988700), (125, 1829604), (138, 1657250), (140, 1633575), (150, 1524670), (161, 1420500), (175, 1306860), (210, 1089050), (230, 994350), (250, 914802), (276, 828625), (300, 762335), (322, 710250), (345, 662900), (350, 653430), (375, 609868), (420, 544525), (460, 497175), (483, 473500), (500, 457401), (525, 435620), (575, 397740), (644, 355125), (690, 331450), (700, 326715), (750, 304934), (805, 284100), (875, 261372), (947, 241500), (966, 236750), (1050, 217810), (1150, 198870), (1380, 165725), (1500, 152467), (1610, 142050), (1725, 132580), (1750, 130686), (1894, 120750), (1932, 118375), (2100, 108905), (2300, 99435), (2415, 94700), (2625, 87124), (2841, 80500), (2875, 79548), (3220, 71025), (3450, 66290), (3500, 65343), (3788, 60375), (4025, 56820), (4735, 48300), (4830, 47350), (5250, 43562), (5682, 40250), (5750, 39774), (6629, 34500), (6900, 33145), (8050, 28410), (8625, 26516), (9470, 24150), (9660, 23675), (10500, 21781), (11364, 20125), (11500, 19887), (12075, 18940), (13258, 17250), (14205, 16100)]