1570480400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:250

約数の個数: 240

約数和(自身を含む): 4219604928

約数和(自身を除く): 2649124528

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 41, 43, 50, 68, 80, 82, 85, 86, 100, 131, 136, 164, 170, 172, 200, 205, 215, 262, 272, 328, 340, 344, 400, 410, 425, 430, 524, 655, 656, 680, 688, 697, 731, 820, 850, 860, 1025, 1048, 1075, 1310, 1360, 1394, 1462, 1640, 1700, 1720, 1763, 2050, 2096, 2150, 2227, 2620, 2788, 2924, 3275, 3280, 3400, 3440, 3485, 3526, 3655, 4100, 4300, 4454, 5240, 5371, 5576, 5633, 5848, 6550, 6800, 6970, 7052, 7310, 8200, 8600, 8815, 8908, 10480, 10742, 11135, 11152, 11266, 11696, 13100, 13940, 14104, 14620, 16400, 17200, 17425, 17630, 17816, 18275, 21484, 22270, 22532, 26200, 26855, 27880, 28165, 28208, 29240, 29971, 34850, 35260, 35632, 36550, 42968, 44075, 44540, 45064, 52400, 53710, 55675, 55760, 56330, 58480, 59942, 69700, 70520, 73100, 85936, 88150, 89080, 90128, 91307, 95761, 107420, 111350, 112660, 119884, 134275, 139400, 140825, 141040, 146200, 149855, 176300, 178160, 182614, 191522, 214840, 222700, 225320, 230953, 239768, 268550, 278800, 281650, 292400, 299710, 352600, 365228, 383044, 429680, 445400, 450640, 456535, 461906, 478805, 479536, 537100, 563300, 599420, 705200, 730456, 749275, 766088, 890800, 913070, 923812, 957610, 1074200, 1126600, 1154765, 1198840, 1460912, 1498550, 1532176, 1826140, 1847624, 1915220, 2148400, 2253200, 2282675, 2309530, 2394025, 2397680, 2997100, 3652280, 3695248, 3830440, 3926201, 4565350, 4619060, 4788050, 5773825, 5994200, 7304560, 7660880, 7852402, 9130700, 9238120, 9576100, 11547650, 11988400, 15704804, 18261400, 18476240, 19152200, 19631005, 23095300, 31409608, 36522800, 38304400, 39262010, 46190600, 62819216, 78524020, 92381200, 98155025, 157048040, 196310050, 314096080, 392620100, 785240200, 1570480400]

約数ペア:

[(1, 1570480400), (2, 785240200), (4, 392620100), (5, 314096080), (8, 196310050), (10, 157048040), (16, 98155025), (17, 92381200), (20, 78524020), (25, 62819216), (34, 46190600), (40, 39262010), (41, 38304400), (43, 36522800), (50, 31409608), (68, 23095300), (80, 19631005), (82, 19152200), (85, 18476240), (86, 18261400), (100, 15704804), (131, 11988400), (136, 11547650), (164, 9576100), (170, 9238120), (172, 9130700), (200, 7852402), (205, 7660880), (215, 7304560), (262, 5994200), (272, 5773825), (328, 4788050), (340, 4619060), (344, 4565350), (400, 3926201), (410, 3830440), (425, 3695248), (430, 3652280), (524, 2997100), (655, 2397680), (656, 2394025), (680, 2309530), (688, 2282675), (697, 2253200), (731, 2148400), (820, 1915220), (850, 1847624), (860, 1826140), (1025, 1532176), (1048, 1498550), (1075, 1460912), (1310, 1198840), (1360, 1154765), (1394, 1126600), (1462, 1074200), (1640, 957610), (1700, 923812), (1720, 913070), (1763, 890800), (2050, 766088), (2096, 749275), (2150, 730456), (2227, 705200), (2620, 599420), (2788, 563300), (2924, 537100), (3275, 479536), (3280, 478805), (3400, 461906), (3440, 456535), (3485, 450640), (3526, 445400), (3655, 429680), (4100, 383044), (4300, 365228), (4454, 352600), (5240, 299710), (5371, 292400), (5576, 281650), (5633, 278800), (5848, 268550), (6550, 239768), (6800, 230953), (6970, 225320), (7052, 222700), (7310, 214840), (8200, 191522), (8600, 182614), (8815, 178160), (8908, 176300), (10480, 149855), (10742, 146200), (11135, 141040), (11152, 140825), (11266, 139400), (11696, 134275), (13100, 119884), (13940, 112660), (14104, 111350), (14620, 107420), (16400, 95761), (17200, 91307), (17425, 90128), (17630, 89080), (17816, 88150), (18275, 85936), (21484, 73100), (22270, 70520), (22532, 69700), (26200, 59942), (26855, 58480), (27880, 56330), (28165, 55760), (28208, 55675), (29240, 53710), (29971, 52400), (34850, 45064), (35260, 44540), (35632, 44075), (36550, 42968)]