250464760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:190

約数の個数: 192

約数和(自身を含む): 716774400

約数和(自身を除く): 466309640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 67, 70, 79, 91, 104, 130, 134, 140, 158, 169, 182, 260, 268, 280, 316, 335, 338, 364, 395, 455, 469, 520, 536, 553, 632, 670, 676, 728, 790, 845, 871, 910, 938, 1027, 1106, 1183, 1340, 1352, 1580, 1690, 1742, 1820, 1876, 2054, 2212, 2345, 2366, 2680, 2765, 3160, 3380, 3484, 3640, 3752, 4108, 4355, 4424, 4690, 4732, 5135, 5293, 5530, 5915, 6097, 6760, 6968, 7189, 8216, 8710, 9380, 9464, 10270, 10586, 11060, 11323, 11830, 12194, 13351, 14378, 17420, 18760, 20540, 21172, 22120, 22646, 23660, 24388, 26465, 26702, 28756, 30485, 34840, 35945, 37051, 41080, 42344, 45292, 47320, 48776, 52930, 53404, 56615, 57512, 60970, 66755, 68809, 71890, 74102, 79261, 90584, 93457, 105860, 106808, 113230, 121940, 133510, 137618, 143780, 148204, 158522, 185255, 186914, 211720, 226460, 243880, 267020, 275236, 287560, 296408, 317044, 344045, 370510, 373828, 396305, 452920, 467285, 481663, 534040, 550472, 634088, 688090, 741020, 747656, 792610, 894517, 934570, 963326, 1376180, 1482040, 1585220, 1789034, 1869140, 1926652, 2408315, 2752360, 3170440, 3578068, 3738280, 3853304, 4472585, 4816630, 6261619, 7156136, 8945170, 9633260, 12523238, 17890340, 19266520, 25046476, 31308095, 35780680, 50092952, 62616190, 125232380, 250464760]

約数ペア:

[(1, 250464760), (2, 125232380), (4, 62616190), (5, 50092952), (7, 35780680), (8, 31308095), (10, 25046476), (13, 19266520), (14, 17890340), (20, 12523238), (26, 9633260), (28, 8945170), (35, 7156136), (40, 6261619), (52, 4816630), (56, 4472585), (65, 3853304), (67, 3738280), (70, 3578068), (79, 3170440), (91, 2752360), (104, 2408315), (130, 1926652), (134, 1869140), (140, 1789034), (158, 1585220), (169, 1482040), (182, 1376180), (260, 963326), (268, 934570), (280, 894517), (316, 792610), (335, 747656), (338, 741020), (364, 688090), (395, 634088), (455, 550472), (469, 534040), (520, 481663), (536, 467285), (553, 452920), (632, 396305), (670, 373828), (676, 370510), (728, 344045), (790, 317044), (845, 296408), (871, 287560), (910, 275236), (938, 267020), (1027, 243880), (1106, 226460), (1183, 211720), (1340, 186914), (1352, 185255), (1580, 158522), (1690, 148204), (1742, 143780), (1820, 137618), (1876, 133510), (2054, 121940), (2212, 113230), (2345, 106808), (2366, 105860), (2680, 93457), (2765, 90584), (3160, 79261), (3380, 74102), (3484, 71890), (3640, 68809), (3752, 66755), (4108, 60970), (4355, 57512), (4424, 56615), (4690, 53404), (4732, 52930), (5135, 48776), (5293, 47320), (5530, 45292), (5915, 42344), (6097, 41080), (6760, 37051), (6968, 35945), (7189, 34840), (8216, 30485), (8710, 28756), (9380, 26702), (9464, 26465), (10270, 24388), (10586, 23660), (11060, 22646), (11323, 22120), (11830, 21172), (12194, 20540), (13351, 18760), (14378, 17420)]