1567790320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:192

約数の個数: 240

約数和(自身を含む): 4220979840

約数和(自身を除く): 2653189520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 43, 68, 76, 80, 83, 85, 86, 95, 136, 152, 166, 170, 172, 190, 215, 272, 289, 304, 323, 332, 340, 344, 380, 415, 430, 578, 646, 664, 680, 688, 731, 760, 817, 830, 860, 1156, 1292, 1328, 1360, 1411, 1445, 1462, 1520, 1577, 1615, 1634, 1660, 1720, 2312, 2584, 2822, 2890, 2924, 3154, 3230, 3268, 3320, 3440, 3569, 3655, 4085, 4624, 5168, 5491, 5644, 5780, 5848, 6308, 6460, 6536, 6640, 7055, 7138, 7310, 7885, 8170, 10982, 11288, 11560, 11696, 12427, 12616, 12920, 13072, 13889, 14110, 14276, 14620, 15770, 16340, 17845, 21964, 22576, 23120, 23987, 24854, 25232, 25840, 26809, 27455, 27778, 28220, 28552, 29240, 31540, 32680, 35690, 43928, 47974, 49708, 53618, 54910, 55556, 56440, 57104, 58480, 60673, 62135, 63080, 65360, 67811, 69445, 71380, 87856, 95948, 99416, 107236, 109820, 111112, 112880, 119935, 121346, 124270, 126160, 134045, 135622, 138890, 142760, 191896, 198832, 214472, 219640, 222224, 236113, 239870, 242692, 248540, 268090, 271244, 277780, 285520, 303365, 339055, 383792, 428944, 439280, 455753, 472226, 479740, 485384, 497080, 536180, 542488, 555560, 606730, 678110, 911506, 944452, 959480, 970768, 994160, 1031441, 1072360, 1084976, 1111120, 1152787, 1180565, 1213460, 1356220, 1823012, 1888904, 1918960, 2062882, 2144720, 2278765, 2305574, 2361130, 2426920, 2712440, 3646024, 3777808, 4125764, 4557530, 4611148, 4722260, 4853840, 5157205, 5424880, 5763935, 7292048, 8251528, 9115060, 9222296, 9444520, 10314410, 11527870, 16503056, 18230120, 18444592, 18889040, 19597379, 20628820, 23055740, 36460240, 39194758, 41257640, 46111480, 78389516, 82515280, 92222960, 97986895, 156779032, 195973790, 313558064, 391947580, 783895160, 1567790320]

約数ペア:

[(1, 1567790320), (2, 783895160), (4, 391947580), (5, 313558064), (8, 195973790), (10, 156779032), (16, 97986895), (17, 92222960), (19, 82515280), (20, 78389516), (34, 46111480), (38, 41257640), (40, 39194758), (43, 36460240), (68, 23055740), (76, 20628820), (80, 19597379), (83, 18889040), (85, 18444592), (86, 18230120), (95, 16503056), (136, 11527870), (152, 10314410), (166, 9444520), (170, 9222296), (172, 9115060), (190, 8251528), (215, 7292048), (272, 5763935), (289, 5424880), (304, 5157205), (323, 4853840), (332, 4722260), (340, 4611148), (344, 4557530), (380, 4125764), (415, 3777808), (430, 3646024), (578, 2712440), (646, 2426920), (664, 2361130), (680, 2305574), (688, 2278765), (731, 2144720), (760, 2062882), (817, 1918960), (830, 1888904), (860, 1823012), (1156, 1356220), (1292, 1213460), (1328, 1180565), (1360, 1152787), (1411, 1111120), (1445, 1084976), (1462, 1072360), (1520, 1031441), (1577, 994160), (1615, 970768), (1634, 959480), (1660, 944452), (1720, 911506), (2312, 678110), (2584, 606730), (2822, 555560), (2890, 542488), (2924, 536180), (3154, 497080), (3230, 485384), (3268, 479740), (3320, 472226), (3440, 455753), (3569, 439280), (3655, 428944), (4085, 383792), (4624, 339055), (5168, 303365), (5491, 285520), (5644, 277780), (5780, 271244), (5848, 268090), (6308, 248540), (6460, 242692), (6536, 239870), (6640, 236113), (7055, 222224), (7138, 219640), (7310, 214472), (7885, 198832), (8170, 191896), (10982, 142760), (11288, 138890), (11560, 135622), (11696, 134045), (12427, 126160), (12616, 124270), (12920, 121346), (13072, 119935), (13889, 112880), (14110, 111112), (14276, 109820), (14620, 107236), (15770, 99416), (16340, 95948), (17845, 87856), (21964, 71380), (22576, 69445), (23120, 67811), (23987, 65360), (24854, 63080), (25232, 62135), (25840, 60673), (26809, 58480), (27455, 57104), (27778, 56440), (28220, 55556), (28552, 54910), (29240, 53618), (31540, 49708), (32680, 47974), (35690, 43928)]