225268120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:210

約数の個数: 192

約数和(自身を含む): 653083200

約数和(自身を除く): 427815080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 61, 70, 77, 88, 109, 110, 121, 122, 140, 154, 218, 220, 242, 244, 280, 305, 308, 385, 427, 436, 440, 484, 488, 545, 605, 610, 616, 671, 763, 770, 847, 854, 872, 968, 1090, 1199, 1210, 1220, 1342, 1526, 1540, 1694, 1708, 2135, 2180, 2398, 2420, 2440, 2684, 3052, 3080, 3355, 3388, 3416, 3815, 4235, 4270, 4360, 4697, 4796, 4840, 5368, 5995, 6104, 6649, 6710, 6776, 7381, 7630, 8393, 8470, 8540, 9394, 9592, 11990, 13189, 13298, 13420, 14762, 15260, 16786, 16940, 17080, 18788, 23485, 23980, 26378, 26596, 26840, 29524, 30520, 33245, 33572, 33880, 36905, 37576, 41965, 46543, 46970, 47960, 51667, 52756, 53192, 59048, 65945, 66490, 67144, 73139, 73810, 83930, 92323, 93086, 93940, 103334, 105512, 131890, 132980, 146278, 147620, 167860, 184646, 186172, 187880, 206668, 232715, 258335, 263780, 265960, 292556, 295240, 335720, 365695, 369292, 372344, 413336, 461615, 465430, 511973, 516670, 527560, 585112, 731390, 738584, 804529, 923230, 930860, 1023946, 1033340, 1462780, 1609058, 1846460, 1861720, 2047892, 2066680, 2559865, 2925560, 3218116, 3692920, 4022645, 4095784, 5119730, 5631703, 6436232, 8045290, 10239460, 11263406, 16090580, 20478920, 22526812, 28158515, 32181160, 45053624, 56317030, 112634060, 225268120]

約数ペア:

[(1, 225268120), (2, 112634060), (4, 56317030), (5, 45053624), (7, 32181160), (8, 28158515), (10, 22526812), (11, 20478920), (14, 16090580), (20, 11263406), (22, 10239460), (28, 8045290), (35, 6436232), (40, 5631703), (44, 5119730), (55, 4095784), (56, 4022645), (61, 3692920), (70, 3218116), (77, 2925560), (88, 2559865), (109, 2066680), (110, 2047892), (121, 1861720), (122, 1846460), (140, 1609058), (154, 1462780), (218, 1033340), (220, 1023946), (242, 930860), (244, 923230), (280, 804529), (305, 738584), (308, 731390), (385, 585112), (427, 527560), (436, 516670), (440, 511973), (484, 465430), (488, 461615), (545, 413336), (605, 372344), (610, 369292), (616, 365695), (671, 335720), (763, 295240), (770, 292556), (847, 265960), (854, 263780), (872, 258335), (968, 232715), (1090, 206668), (1199, 187880), (1210, 186172), (1220, 184646), (1342, 167860), (1526, 147620), (1540, 146278), (1694, 132980), (1708, 131890), (2135, 105512), (2180, 103334), (2398, 93940), (2420, 93086), (2440, 92323), (2684, 83930), (3052, 73810), (3080, 73139), (3355, 67144), (3388, 66490), (3416, 65945), (3815, 59048), (4235, 53192), (4270, 52756), (4360, 51667), (4697, 47960), (4796, 46970), (4840, 46543), (5368, 41965), (5995, 37576), (6104, 36905), (6649, 33880), (6710, 33572), (6776, 33245), (7381, 30520), (7630, 29524), (8393, 26840), (8470, 26596), (8540, 26378), (9394, 23980), (9592, 23485), (11990, 18788), (13189, 17080), (13298, 16940), (13420, 16786), (14762, 15260)]