391919360

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:159

約数の個数: 288

約数和(自身を含む): 1186762752

約数和(自身を除く): 794843392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 32, 34, 35, 40, 56, 62, 64, 68, 70, 80, 83, 85, 112, 119, 124, 128, 136, 140, 155, 160, 166, 170, 217, 224, 238, 248, 256, 272, 280, 310, 320, 332, 340, 415, 434, 448, 476, 496, 527, 544, 560, 581, 595, 620, 640, 664, 680, 830, 868, 896, 952, 992, 1054, 1085, 1088, 1120, 1162, 1190, 1240, 1280, 1328, 1360, 1411, 1660, 1736, 1792, 1904, 1984, 2108, 2170, 2176, 2240, 2324, 2380, 2480, 2573, 2635, 2656, 2720, 2822, 2905, 3320, 3472, 3689, 3808, 3968, 4216, 4340, 4352, 4480, 4648, 4760, 4960, 5146, 5270, 5312, 5440, 5644, 5810, 6640, 6944, 7055, 7378, 7616, 7936, 8432, 8680, 8960, 9296, 9520, 9877, 9920, 10292, 10540, 10624, 10880, 11288, 11620, 12865, 13280, 13888, 14110, 14756, 15232, 16864, 17360, 18011, 18445, 18592, 19040, 19754, 19840, 20584, 21080, 21248, 21760, 22576, 23240, 25730, 26560, 27776, 28220, 29512, 30464, 33728, 34720, 36022, 36890, 37184, 38080, 39508, 39680, 41168, 42160, 43741, 45152, 46480, 49385, 51460, 53120, 55552, 56440, 59024, 67456, 69440, 72044, 73780, 74368, 76160, 79016, 82336, 84320, 87482, 90055, 90304, 92960, 98770, 102920, 106240, 112880, 118048, 134912, 138880, 144088, 147560, 148736, 152320, 158032, 164672, 168640, 174964, 180110, 180608, 185920, 197540, 205840, 218705, 225760, 236096, 277760, 288176, 295120, 306187, 316064, 329344, 337280, 349928, 360220, 361216, 371840, 395080, 411680, 437410, 451520, 472192, 576352, 590240, 612374, 632128, 658688, 674560, 699856, 720440, 743680, 790160, 823360, 874820, 903040, 944384, 1152704, 1180480, 1224748, 1264256, 1399712, 1440880, 1530935, 1580320, 1646720, 1749640, 1806080, 2305408, 2360960, 2449496, 2528512, 2799424, 2881760, 3061870, 3160640, 3293440, 3499280, 4610816, 4721920, 4898992, 5598848, 5763520, 6123740, 6321280, 6998560, 9797984, 11197696, 11527040, 12247480, 12642560, 13997120, 19595968, 23054080, 24494960, 27994240, 39191936, 48989920, 55988480, 78383872, 97979840, 195959680, 391919360]

約数ペア:

[(1, 391919360), (2, 195959680), (4, 97979840), (5, 78383872), (7, 55988480), (8, 48989920), (10, 39191936), (14, 27994240), (16, 24494960), (17, 23054080), (20, 19595968), (28, 13997120), (31, 12642560), (32, 12247480), (34, 11527040), (35, 11197696), (40, 9797984), (56, 6998560), (62, 6321280), (64, 6123740), (68, 5763520), (70, 5598848), (80, 4898992), (83, 4721920), (85, 4610816), (112, 3499280), (119, 3293440), (124, 3160640), (128, 3061870), (136, 2881760), (140, 2799424), (155, 2528512), (160, 2449496), (166, 2360960), (170, 2305408), (217, 1806080), (224, 1749640), (238, 1646720), (248, 1580320), (256, 1530935), (272, 1440880), (280, 1399712), (310, 1264256), (320, 1224748), (332, 1180480), (340, 1152704), (415, 944384), (434, 903040), (448, 874820), (476, 823360), (496, 790160), (527, 743680), (544, 720440), (560, 699856), (581, 674560), (595, 658688), (620, 632128), (640, 612374), (664, 590240), (680, 576352), (830, 472192), (868, 451520), (896, 437410), (952, 411680), (992, 395080), (1054, 371840), (1085, 361216), (1088, 360220), (1120, 349928), (1162, 337280), (1190, 329344), (1240, 316064), (1280, 306187), (1328, 295120), (1360, 288176), (1411, 277760), (1660, 236096), (1736, 225760), (1792, 218705), (1904, 205840), (1984, 197540), (2108, 185920), (2170, 180608), (2176, 180110), (2240, 174964), (2324, 168640), (2380, 164672), (2480, 158032), (2573, 152320), (2635, 148736), (2656, 147560), (2720, 144088), (2822, 138880), (2905, 134912), (3320, 118048), (3472, 112880), (3689, 106240), (3808, 102920), (3968, 98770), (4216, 92960), (4340, 90304), (4352, 90055), (4480, 87482), (4648, 84320), (4760, 82336), (4960, 79016), (5146, 76160), (5270, 74368), (5312, 73780), (5440, 72044), (5644, 69440), (5810, 67456), (6640, 59024), (6944, 56440), (7055, 55552), (7378, 53120), (7616, 51460), (7936, 49385), (8432, 46480), (8680, 45152), (8960, 43741), (9296, 42160), (9520, 41168), (9877, 39680), (9920, 39508), (10292, 38080), (10540, 37184), (10624, 36890), (10880, 36022), (11288, 34720), (11620, 33728), (12865, 30464), (13280, 29512), (13888, 28220), (14110, 27776), (14756, 26560), (15232, 25730), (16864, 23240), (17360, 22576), (18011, 21760), (18445, 21248), (18592, 21080), (19040, 20584), (19754, 19840)]