124605800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 336436800

約数和(自身を除く): 211831000

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 25, 38, 40, 44, 50, 55, 76, 88, 95, 100, 110, 121, 152, 190, 200, 209, 220, 242, 271, 275, 380, 418, 440, 475, 484, 542, 550, 605, 760, 836, 950, 968, 1045, 1084, 1100, 1210, 1355, 1672, 1900, 2090, 2168, 2200, 2299, 2420, 2710, 2981, 3025, 3800, 4180, 4598, 4840, 5149, 5225, 5420, 5962, 6050, 6775, 8360, 9196, 10298, 10450, 10840, 11495, 11924, 12100, 13550, 14905, 18392, 20596, 20900, 22990, 23848, 24200, 25745, 27100, 29810, 32791, 41192, 41800, 45980, 51490, 54200, 56639, 57475, 59620, 65582, 74525, 91960, 102980, 113278, 114950, 119240, 128725, 131164, 149050, 163955, 205960, 226556, 229900, 257450, 262328, 283195, 298100, 327910, 453112, 459800, 514900, 566390, 596200, 623029, 655820, 819775, 1029800, 1132780, 1246058, 1311640, 1415975, 1639550, 2265560, 2492116, 2831950, 3115145, 3279100, 4984232, 5663900, 6230290, 6558200, 11327800, 12460580, 15575725, 24921160, 31151450, 62302900, 124605800]

約数ペア:

[(1, 124605800), (2, 62302900), (4, 31151450), (5, 24921160), (8, 15575725), (10, 12460580), (11, 11327800), (19, 6558200), (20, 6230290), (22, 5663900), (25, 4984232), (38, 3279100), (40, 3115145), (44, 2831950), (50, 2492116), (55, 2265560), (76, 1639550), (88, 1415975), (95, 1311640), (100, 1246058), (110, 1132780), (121, 1029800), (152, 819775), (190, 655820), (200, 623029), (209, 596200), (220, 566390), (242, 514900), (271, 459800), (275, 453112), (380, 327910), (418, 298100), (440, 283195), (475, 262328), (484, 257450), (542, 229900), (550, 226556), (605, 205960), (760, 163955), (836, 149050), (950, 131164), (968, 128725), (1045, 119240), (1084, 114950), (1100, 113278), (1210, 102980), (1355, 91960), (1672, 74525), (1900, 65582), (2090, 59620), (2168, 57475), (2200, 56639), (2299, 54200), (2420, 51490), (2710, 45980), (2981, 41800), (3025, 41192), (3800, 32791), (4180, 29810), (4598, 27100), (4840, 25745), (5149, 24200), (5225, 23848), (5420, 22990), (5962, 20900), (6050, 20596), (6775, 18392), (8360, 14905), (9196, 13550), (10298, 12100), (10450, 11924), (10840, 11495)]