1242425960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:220

約数の個数: 256

約数和(自身を含む): 3368563200

約数和(自身を除く): 2126137240

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 23, 34, 37, 38, 40, 46, 68, 74, 76, 85, 92, 95, 113, 115, 136, 148, 152, 170, 184, 185, 190, 226, 230, 296, 323, 340, 370, 380, 391, 437, 452, 460, 565, 629, 646, 680, 703, 740, 760, 782, 851, 874, 904, 920, 1130, 1258, 1292, 1406, 1480, 1564, 1615, 1702, 1748, 1921, 1955, 2147, 2185, 2260, 2516, 2584, 2599, 2812, 3128, 3145, 3230, 3404, 3496, 3515, 3842, 3910, 4181, 4255, 4294, 4370, 4520, 5032, 5198, 5624, 6290, 6460, 6808, 7030, 7429, 7684, 7820, 8362, 8510, 8588, 8740, 9605, 10396, 10735, 11951, 12580, 12920, 12995, 14060, 14467, 14858, 15368, 15640, 16169, 16724, 17020, 17176, 17480, 19210, 20792, 20905, 21470, 23902, 25160, 25990, 28120, 28934, 29716, 32338, 33448, 34040, 36499, 37145, 38420, 41810, 42940, 44183, 47804, 49381, 51980, 57868, 59432, 59755, 64676, 71077, 72335, 72998, 74290, 76840, 79439, 80845, 83620, 85880, 88366, 95608, 96163, 98762, 103960, 115736, 119510, 129352, 142154, 144670, 145996, 148580, 158878, 161690, 167240, 176732, 182495, 192326, 197524, 220915, 239020, 246905, 274873, 284308, 289340, 291992, 297160, 317756, 323380, 353464, 355385, 364990, 384652, 395048, 397195, 441830, 478040, 480815, 493810, 549746, 568616, 578680, 635512, 646760, 710770, 729980, 769304, 794390, 839477, 883660, 961630, 987620, 1099492, 1350463, 1374365, 1421540, 1459960, 1588780, 1634771, 1678954, 1767320, 1827097, 1923260, 1975240, 2198984, 2700926, 2748730, 2843080, 3177560, 3269542, 3357908, 3654194, 3846520, 4197385, 5401852, 5497460, 6539084, 6715816, 6752315, 7308388, 8173855, 8394770, 9135485, 10803704, 10994920, 13078168, 13504630, 14616776, 16347710, 16789540, 18270970, 27009260, 31060649, 32695420, 33579080, 36541940, 54018520, 62121298, 65390840, 73083880, 124242596, 155303245, 248485192, 310606490, 621212980, 1242425960]

約数ペア:

[(1, 1242425960), (2, 621212980), (4, 310606490), (5, 248485192), (8, 155303245), (10, 124242596), (17, 73083880), (19, 65390840), (20, 62121298), (23, 54018520), (34, 36541940), (37, 33579080), (38, 32695420), (40, 31060649), (46, 27009260), (68, 18270970), (74, 16789540), (76, 16347710), (85, 14616776), (92, 13504630), (95, 13078168), (113, 10994920), (115, 10803704), (136, 9135485), (148, 8394770), (152, 8173855), (170, 7308388), (184, 6752315), (185, 6715816), (190, 6539084), (226, 5497460), (230, 5401852), (296, 4197385), (323, 3846520), (340, 3654194), (370, 3357908), (380, 3269542), (391, 3177560), (437, 2843080), (452, 2748730), (460, 2700926), (565, 2198984), (629, 1975240), (646, 1923260), (680, 1827097), (703, 1767320), (740, 1678954), (760, 1634771), (782, 1588780), (851, 1459960), (874, 1421540), (904, 1374365), (920, 1350463), (1130, 1099492), (1258, 987620), (1292, 961630), (1406, 883660), (1480, 839477), (1564, 794390), (1615, 769304), (1702, 729980), (1748, 710770), (1921, 646760), (1955, 635512), (2147, 578680), (2185, 568616), (2260, 549746), (2516, 493810), (2584, 480815), (2599, 478040), (2812, 441830), (3128, 397195), (3145, 395048), (3230, 384652), (3404, 364990), (3496, 355385), (3515, 353464), (3842, 323380), (3910, 317756), (4181, 297160), (4255, 291992), (4294, 289340), (4370, 284308), (4520, 274873), (5032, 246905), (5198, 239020), (5624, 220915), (6290, 197524), (6460, 192326), (6808, 182495), (7030, 176732), (7429, 167240), (7684, 161690), (7820, 158878), (8362, 148580), (8510, 145996), (8588, 144670), (8740, 142154), (9605, 129352), (10396, 119510), (10735, 115736), (11951, 103960), (12580, 98762), (12920, 96163), (12995, 95608), (14060, 88366), (14467, 85880), (14858, 83620), (15368, 80845), (15640, 79439), (16169, 76840), (16724, 74290), (17020, 72998), (17176, 72335), (17480, 71077), (19210, 64676), (20792, 59755), (20905, 59432), (21470, 57868), (23902, 51980), (25160, 49381), (25990, 47804), (28120, 44183), (28934, 42940), (29716, 41810), (32338, 38420), (33448, 37145), (34040, 36499)]