425471280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:196

約数の個数: 320

約数和(自身を含む): 1511903232

約数和(自身を除く): 1086431952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 53, 60, 62, 65, 78, 80, 83, 93, 104, 106, 120, 124, 130, 155, 156, 159, 166, 186, 195, 208, 212, 240, 248, 249, 260, 265, 310, 312, 318, 332, 372, 390, 403, 415, 424, 465, 496, 498, 520, 530, 620, 624, 636, 664, 689, 744, 780, 795, 806, 830, 848, 930, 996, 1040, 1060, 1079, 1209, 1240, 1245, 1272, 1328, 1378, 1488, 1560, 1590, 1612, 1643, 1660, 1860, 1992, 2015, 2067, 2120, 2158, 2418, 2480, 2490, 2544, 2573, 2756, 3120, 3180, 3224, 3237, 3286, 3320, 3445, 3720, 3984, 4030, 4134, 4240, 4316, 4399, 4836, 4929, 4980, 5146, 5395, 5512, 6045, 6360, 6448, 6474, 6572, 6640, 6890, 7440, 7719, 8060, 8215, 8268, 8632, 8798, 9672, 9858, 9960, 10292, 10335, 10790, 11024, 12090, 12720, 12865, 12948, 13144, 13197, 13780, 15438, 16120, 16185, 16430, 16536, 17264, 17596, 19344, 19716, 19920, 20584, 20670, 21359, 21580, 21995, 24180, 24645, 25730, 25896, 26288, 26394, 27560, 30876, 32240, 32370, 32860, 33072, 33449, 35192, 38595, 39432, 41168, 41340, 42718, 43160, 43990, 48360, 49290, 51460, 51792, 52788, 55120, 57187, 61752, 64077, 64740, 65720, 65985, 66898, 70384, 77190, 78864, 82680, 85436, 86320, 87980, 96720, 98580, 100347, 102920, 105576, 106795, 114374, 123504, 128154, 129480, 131440, 131970, 133796, 136369, 154380, 165360, 167245, 170872, 171561, 175960, 197160, 200694, 205840, 211152, 213590, 228748, 256308, 258960, 263940, 267592, 272738, 285935, 308760, 320385, 334490, 341744, 343122, 351920, 394320, 401388, 409107, 427180, 457496, 501735, 512616, 527880, 535184, 545476, 571870, 617520, 640770, 668980, 681845, 686244, 802776, 818214, 854360, 857805, 914992, 1003470, 1025232, 1055760, 1090952, 1143740, 1281540, 1337960, 1363690, 1372488, 1605552, 1636428, 1708720, 1715610, 1772797, 2006940, 2045535, 2181904, 2287480, 2563080, 2675920, 2727380, 2744976, 3272856, 3431220, 3545594, 4013880, 4091070, 4574960, 5126160, 5318391, 5454760, 6545712, 6862440, 7091188, 8027760, 8182140, 8863985, 10636782, 10909520, 13724880, 14182376, 16364280, 17727970, 21273564, 26591955, 28364752, 32728560, 35455940, 42547128, 53183910, 70911880, 85094256, 106367820, 141823760, 212735640, 425471280]

約数ペア:

[(1, 425471280), (2, 212735640), (3, 141823760), (4, 106367820), (5, 85094256), (6, 70911880), (8, 53183910), (10, 42547128), (12, 35455940), (13, 32728560), (15, 28364752), (16, 26591955), (20, 21273564), (24, 17727970), (26, 16364280), (30, 14182376), (31, 13724880), (39, 10909520), (40, 10636782), (48, 8863985), (52, 8182140), (53, 8027760), (60, 7091188), (62, 6862440), (65, 6545712), (78, 5454760), (80, 5318391), (83, 5126160), (93, 4574960), (104, 4091070), (106, 4013880), (120, 3545594), (124, 3431220), (130, 3272856), (155, 2744976), (156, 2727380), (159, 2675920), (166, 2563080), (186, 2287480), (195, 2181904), (208, 2045535), (212, 2006940), (240, 1772797), (248, 1715610), (249, 1708720), (260, 1636428), (265, 1605552), (310, 1372488), (312, 1363690), (318, 1337960), (332, 1281540), (372, 1143740), (390, 1090952), (403, 1055760), (415, 1025232), (424, 1003470), (465, 914992), (496, 857805), (498, 854360), (520, 818214), (530, 802776), (620, 686244), (624, 681845), (636, 668980), (664, 640770), (689, 617520), (744, 571870), (780, 545476), (795, 535184), (806, 527880), (830, 512616), (848, 501735), (930, 457496), (996, 427180), (1040, 409107), (1060, 401388), (1079, 394320), (1209, 351920), (1240, 343122), (1245, 341744), (1272, 334490), (1328, 320385), (1378, 308760), (1488, 285935), (1560, 272738), (1590, 267592), (1612, 263940), (1643, 258960), (1660, 256308), (1860, 228748), (1992, 213590), (2015, 211152), (2067, 205840), (2120, 200694), (2158, 197160), (2418, 175960), (2480, 171561), (2490, 170872), (2544, 167245), (2573, 165360), (2756, 154380), (3120, 136369), (3180, 133796), (3224, 131970), (3237, 131440), (3286, 129480), (3320, 128154), (3445, 123504), (3720, 114374), (3984, 106795), (4030, 105576), (4134, 102920), (4240, 100347), (4316, 98580), (4399, 96720), (4836, 87980), (4929, 86320), (4980, 85436), (5146, 82680), (5395, 78864), (5512, 77190), (6045, 70384), (6360, 66898), (6448, 65985), (6474, 65720), (6572, 64740), (6640, 64077), (6890, 61752), (7440, 57187), (7719, 55120), (8060, 52788), (8215, 51792), (8268, 51460), (8632, 49290), (8798, 48360), (9672, 43990), (9858, 43160), (9960, 42718), (10292, 41340), (10335, 41168), (10790, 39432), (11024, 38595), (12090, 35192), (12720, 33449), (12865, 33072), (12948, 32860), (13144, 32370), (13197, 32240), (13780, 30876), (15438, 27560), (16120, 26394), (16185, 26288), (16430, 25896), (16536, 25730), (17264, 24645), (17596, 24180), (19344, 21995), (19716, 21580), (19920, 21359), (20584, 20670)]