255266700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:157

約数の個数: 288

約数和(自身を含む): 858903360

約数和(自身を除く): 603636660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 29, 30, 37, 39, 50, 52, 58, 60, 61, 65, 74, 75, 78, 87, 100, 111, 116, 122, 130, 145, 148, 150, 156, 174, 183, 185, 195, 222, 244, 260, 290, 300, 305, 325, 348, 366, 370, 377, 390, 435, 444, 481, 555, 580, 610, 650, 725, 732, 740, 754, 780, 793, 870, 915, 925, 962, 975, 1073, 1110, 1131, 1220, 1300, 1443, 1450, 1508, 1525, 1586, 1740, 1769, 1830, 1850, 1885, 1924, 1950, 2146, 2175, 2220, 2257, 2262, 2379, 2405, 2775, 2886, 2900, 3050, 3172, 3219, 3538, 3660, 3700, 3770, 3900, 3965, 4292, 4350, 4514, 4524, 4575, 4758, 4810, 5307, 5365, 5550, 5655, 5772, 6100, 6438, 6771, 7076, 7215, 7540, 7930, 8700, 8845, 9028, 9150, 9425, 9516, 9620, 10614, 10730, 11100, 11285, 11310, 11895, 12025, 12876, 13542, 13949, 14430, 15860, 16095, 17690, 18300, 18850, 19825, 21228, 21460, 22570, 22620, 22997, 23790, 24050, 26535, 26825, 27084, 27898, 28275, 28860, 29341, 32190, 33855, 35380, 36075, 37700, 39650, 41847, 44225, 45140, 45994, 47580, 48100, 53070, 53650, 55796, 56425, 56550, 58682, 59475, 64380, 65453, 67710, 68991, 69745, 72150, 79300, 80475, 83694, 88023, 88450, 91988, 106140, 107300, 112850, 113100, 114985, 117364, 118950, 130906, 132675, 135420, 137982, 139490, 144300, 146705, 160950, 167388, 169275, 176046, 176900, 196359, 209235, 225700, 229970, 237900, 261812, 265350, 275964, 278980, 293410, 321900, 327265, 338550, 344955, 348725, 352092, 392718, 418470, 440115, 459940, 530700, 574925, 586820, 654530, 677100, 689910, 697450, 733525, 785436, 836940, 850889, 880230, 981795, 1046175, 1149850, 1309060, 1379820, 1394900, 1467050, 1636325, 1701778, 1724775, 1760460, 1963590, 2092350, 2200575, 2299700, 2552667, 2934100, 3272650, 3403556, 3449550, 3927180, 4184700, 4254445, 4401150, 4908975, 5105334, 6545300, 6899100, 8508890, 8802300, 9817950, 10210668, 12763335, 17017780, 19635900, 21272225, 25526670, 42544450, 51053340, 63816675, 85088900, 127633350, 255266700]

約数ペア:

[(1, 255266700), (2, 127633350), (3, 85088900), (4, 63816675), (5, 51053340), (6, 42544450), (10, 25526670), (12, 21272225), (13, 19635900), (15, 17017780), (20, 12763335), (25, 10210668), (26, 9817950), (29, 8802300), (30, 8508890), (37, 6899100), (39, 6545300), (50, 5105334), (52, 4908975), (58, 4401150), (60, 4254445), (61, 4184700), (65, 3927180), (74, 3449550), (75, 3403556), (78, 3272650), (87, 2934100), (100, 2552667), (111, 2299700), (116, 2200575), (122, 2092350), (130, 1963590), (145, 1760460), (148, 1724775), (150, 1701778), (156, 1636325), (174, 1467050), (183, 1394900), (185, 1379820), (195, 1309060), (222, 1149850), (244, 1046175), (260, 981795), (290, 880230), (300, 850889), (305, 836940), (325, 785436), (348, 733525), (366, 697450), (370, 689910), (377, 677100), (390, 654530), (435, 586820), (444, 574925), (481, 530700), (555, 459940), (580, 440115), (610, 418470), (650, 392718), (725, 352092), (732, 348725), (740, 344955), (754, 338550), (780, 327265), (793, 321900), (870, 293410), (915, 278980), (925, 275964), (962, 265350), (975, 261812), (1073, 237900), (1110, 229970), (1131, 225700), (1220, 209235), (1300, 196359), (1443, 176900), (1450, 176046), (1508, 169275), (1525, 167388), (1586, 160950), (1740, 146705), (1769, 144300), (1830, 139490), (1850, 137982), (1885, 135420), (1924, 132675), (1950, 130906), (2146, 118950), (2175, 117364), (2220, 114985), (2257, 113100), (2262, 112850), (2379, 107300), (2405, 106140), (2775, 91988), (2886, 88450), (2900, 88023), (3050, 83694), (3172, 80475), (3219, 79300), (3538, 72150), (3660, 69745), (3700, 68991), (3770, 67710), (3900, 65453), (3965, 64380), (4292, 59475), (4350, 58682), (4514, 56550), (4524, 56425), (4575, 55796), (4758, 53650), (4810, 53070), (5307, 48100), (5365, 47580), (5550, 45994), (5655, 45140), (5772, 44225), (6100, 41847), (6438, 39650), (6771, 37700), (7076, 36075), (7215, 35380), (7540, 33855), (7930, 32190), (8700, 29341), (8845, 28860), (9028, 28275), (9150, 27898), (9425, 27084), (9516, 26825), (9620, 26535), (10614, 24050), (10730, 23790), (11100, 22997), (11285, 22620), (11310, 22570), (11895, 21460), (12025, 21228), (12876, 19825), (13542, 18850), (13949, 18300), (14430, 17690), (15860, 16095)]