1570309720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:330

約数の個数: 256

約数和(自身を含む): 4572288000

約数和(自身を除く): 3001978280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 28, 34, 35, 38, 40, 56, 68, 70, 76, 85, 95, 97, 119, 133, 136, 140, 152, 170, 179, 190, 194, 238, 266, 280, 323, 340, 358, 380, 388, 476, 485, 532, 595, 646, 665, 679, 680, 716, 760, 776, 895, 952, 970, 1064, 1190, 1253, 1292, 1330, 1358, 1432, 1615, 1649, 1790, 1843, 1940, 2261, 2380, 2506, 2584, 2660, 2716, 3043, 3230, 3298, 3395, 3401, 3580, 3686, 3880, 4522, 4760, 5012, 5320, 5432, 6086, 6265, 6460, 6596, 6790, 6802, 7160, 7372, 8245, 9044, 9215, 10024, 11305, 11543, 12172, 12530, 12901, 12920, 13192, 13580, 13604, 14744, 15215, 16490, 17005, 17363, 18088, 18430, 21301, 22610, 23086, 23807, 24344, 25060, 25802, 27160, 27208, 30430, 31331, 32980, 34010, 34726, 36860, 42602, 45220, 46172, 47614, 50120, 51604, 57715, 57817, 60860, 62662, 64505, 65960, 68020, 69452, 73720, 85204, 86815, 90440, 92344, 95228, 103208, 106505, 115430, 115634, 119035, 121541, 121720, 125324, 129010, 136040, 138904, 156655, 170408, 173630, 190456, 213010, 219317, 230860, 231268, 238070, 243082, 250648, 258020, 289085, 295171, 313310, 329897, 347260, 404719, 426020, 438634, 461720, 462536, 476140, 486164, 516040, 578170, 590342, 607705, 626620, 659794, 694520, 809438, 852040, 877268, 952280, 972328, 1096585, 1156340, 1180684, 1215410, 1253240, 1319588, 1475855, 1618876, 1649485, 1754536, 2023595, 2066197, 2193170, 2309279, 2312680, 2361368, 2430820, 2639176, 2951710, 3237752, 3298970, 4047190, 4132394, 4386340, 4618558, 4861640, 5608249, 5903420, 6597940, 8094380, 8264788, 8772680, 9237116, 10330985, 11216498, 11546395, 11806840, 13195880, 16188760, 16529576, 18474232, 20661970, 22432996, 23092790, 28041245, 39257743, 41323940, 44865992, 46185580, 56082490, 78515486, 82647880, 92371160, 112164980, 157030972, 196288715, 224329960, 314061944, 392577430, 785154860, 1570309720]

約数ペア:

[(1, 1570309720), (2, 785154860), (4, 392577430), (5, 314061944), (7, 224329960), (8, 196288715), (10, 157030972), (14, 112164980), (17, 92371160), (19, 82647880), (20, 78515486), (28, 56082490), (34, 46185580), (35, 44865992), (38, 41323940), (40, 39257743), (56, 28041245), (68, 23092790), (70, 22432996), (76, 20661970), (85, 18474232), (95, 16529576), (97, 16188760), (119, 13195880), (133, 11806840), (136, 11546395), (140, 11216498), (152, 10330985), (170, 9237116), (179, 8772680), (190, 8264788), (194, 8094380), (238, 6597940), (266, 5903420), (280, 5608249), (323, 4861640), (340, 4618558), (358, 4386340), (380, 4132394), (388, 4047190), (476, 3298970), (485, 3237752), (532, 2951710), (595, 2639176), (646, 2430820), (665, 2361368), (679, 2312680), (680, 2309279), (716, 2193170), (760, 2066197), (776, 2023595), (895, 1754536), (952, 1649485), (970, 1618876), (1064, 1475855), (1190, 1319588), (1253, 1253240), (1292, 1215410), (1330, 1180684), (1358, 1156340), (1432, 1096585), (1615, 972328), (1649, 952280), (1790, 877268), (1843, 852040), (1940, 809438), (2261, 694520), (2380, 659794), (2506, 626620), (2584, 607705), (2660, 590342), (2716, 578170), (3043, 516040), (3230, 486164), (3298, 476140), (3395, 462536), (3401, 461720), (3580, 438634), (3686, 426020), (3880, 404719), (4522, 347260), (4760, 329897), (5012, 313310), (5320, 295171), (5432, 289085), (6086, 258020), (6265, 250648), (6460, 243082), (6596, 238070), (6790, 231268), (6802, 230860), (7160, 219317), (7372, 213010), (8245, 190456), (9044, 173630), (9215, 170408), (10024, 156655), (11305, 138904), (11543, 136040), (12172, 129010), (12530, 125324), (12901, 121720), (12920, 121541), (13192, 119035), (13580, 115634), (13604, 115430), (14744, 106505), (15215, 103208), (16490, 95228), (17005, 92344), (17363, 90440), (18088, 86815), (18430, 85204), (21301, 73720), (22610, 69452), (23086, 68020), (23807, 65960), (24344, 64505), (25060, 62662), (25802, 60860), (27160, 57817), (27208, 57715), (30430, 51604), (31331, 50120), (32980, 47614), (34010, 46172), (34726, 45220), (36860, 42602)]