19423079760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{2503}}^1$

素因数の和:2706

約数の個数: 320

約数和(自身を含む): 71538278400

約数和(自身を除く): 52115198640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 149, 155, 168, 186, 210, 217, 240, 248, 280, 298, 310, 336, 372, 420, 434, 447, 465, 496, 560, 596, 620, 651, 744, 745, 840, 868, 894, 930, 1043, 1085, 1192, 1240, 1302, 1488, 1490, 1680, 1736, 1788, 1860, 2086, 2170, 2235, 2384, 2480, 2503, 2604, 2980, 3129, 3255, 3472, 3576, 3720, 4172, 4340, 4470, 4619, 5006, 5208, 5215, 5960, 6258, 6510, 7152, 7440, 7509, 8344, 8680, 8940, 9238, 10012, 10416, 10430, 11920, 12515, 12516, 13020, 13857, 15018, 15645, 16688, 17360, 17521, 17880, 18476, 20024, 20860, 23095, 25030, 25032, 26040, 27714, 30036, 31290, 32333, 35042, 35760, 36952, 37545, 40048, 41720, 46190, 50060, 50064, 52080, 52563, 55428, 60072, 62580, 64666, 69285, 70084, 73904, 75090, 77593, 83440, 87605, 92380, 96999, 100120, 105126, 110856, 120144, 125160, 129332, 138570, 140168, 150180, 155186, 161665, 175210, 184760, 193998, 200240, 210252, 221712, 232779, 250320, 258664, 262815, 277140, 280336, 300360, 310372, 323330, 350420, 369520, 372947, 387965, 387996, 420504, 465558, 484995, 517328, 525630, 543151, 554280, 600720, 620744, 646660, 700840, 745894, 775930, 775992, 841008, 931116, 969990, 1051260, 1086302, 1108560, 1118841, 1163895, 1241488, 1293320, 1401680, 1491788, 1551860, 1551984, 1629453, 1862232, 1864735, 1939980, 2102520, 2172604, 2237682, 2327790, 2586640, 2610629, 2715755, 2983576, 3103720, 3258906, 3724464, 3729470, 3879960, 4205040, 4345208, 4475364, 4655580, 5221258, 5431510, 5594205, 5967152, 6207440, 6517812, 7458940, 7759920, 7831887, 8147265, 8690416, 8950728, 9311160, 10442516, 10863020, 11188410, 11561357, 13035624, 13053145, 14917880, 15663774, 16294530, 17901456, 18622320, 20885032, 21726040, 22376820, 23122714, 26071248, 26106290, 29835760, 31327548, 32589060, 34684071, 39159435, 41770064, 43452080, 44753640, 46245428, 52212580, 57806785, 62655096, 65178120, 69368142, 78318870, 80929499, 89507280, 92490856, 104425160, 115613570, 125310192, 130356240, 138736284, 156637740, 161858998, 173420355, 184981712, 208850320, 231227140, 242788497, 277472568, 313275480, 323717996, 346840710, 404647495, 462454280, 485576994, 554945136, 626550960, 647435992, 693681420, 809294990, 924908560, 971153988, 1213942485, 1294871984, 1387362840, 1618589980, 1942307976, 2427884970, 2774725680, 3237179960, 3884615952, 4855769940, 6474359920, 9711539880, 19423079760]

約数ペア:

[(1, 19423079760), (2, 9711539880), (3, 6474359920), (4, 4855769940), (5, 3884615952), (6, 3237179960), (7, 2774725680), (8, 2427884970), (10, 1942307976), (12, 1618589980), (14, 1387362840), (15, 1294871984), (16, 1213942485), (20, 971153988), (21, 924908560), (24, 809294990), (28, 693681420), (30, 647435992), (31, 626550960), (35, 554945136), (40, 485576994), (42, 462454280), (48, 404647495), (56, 346840710), (60, 323717996), (62, 313275480), (70, 277472568), (80, 242788497), (84, 231227140), (93, 208850320), (105, 184981712), (112, 173420355), (120, 161858998), (124, 156637740), (140, 138736284), (149, 130356240), (155, 125310192), (168, 115613570), (186, 104425160), (210, 92490856), (217, 89507280), (240, 80929499), (248, 78318870), (280, 69368142), (298, 65178120), (310, 62655096), (336, 57806785), (372, 52212580), (420, 46245428), (434, 44753640), (447, 43452080), (465, 41770064), (496, 39159435), (560, 34684071), (596, 32589060), (620, 31327548), (651, 29835760), (744, 26106290), (745, 26071248), (840, 23122714), (868, 22376820), (894, 21726040), (930, 20885032), (1043, 18622320), (1085, 17901456), (1192, 16294530), (1240, 15663774), (1302, 14917880), (1488, 13053145), (1490, 13035624), (1680, 11561357), (1736, 11188410), (1788, 10863020), (1860, 10442516), (2086, 9311160), (2170, 8950728), (2235, 8690416), (2384, 8147265), (2480, 7831887), (2503, 7759920), (2604, 7458940), (2980, 6517812), (3129, 6207440), (3255, 5967152), (3472, 5594205), (3576, 5431510), (3720, 5221258), (4172, 4655580), (4340, 4475364), (4470, 4345208), (4619, 4205040), (5006, 3879960), (5208, 3729470), (5215, 3724464), (5960, 3258906), (6258, 3103720), (6510, 2983576), (7152, 2715755), (7440, 2610629), (7509, 2586640), (8344, 2327790), (8680, 2237682), (8940, 2172604), (9238, 2102520), (10012, 1939980), (10416, 1864735), (10430, 1862232), (11920, 1629453), (12515, 1551984), (12516, 1551860), (13020, 1491788), (13857, 1401680), (15018, 1293320), (15645, 1241488), (16688, 1163895), (17360, 1118841), (17521, 1108560), (17880, 1086302), (18476, 1051260), (20024, 969990), (20860, 931116), (23095, 841008), (25030, 775992), (25032, 775930), (26040, 745894), (27714, 700840), (30036, 646660), (31290, 620744), (32333, 600720), (35042, 554280), (35760, 543151), (36952, 525630), (37545, 517328), (40048, 484995), (41720, 465558), (46190, 420504), (50060, 387996), (50064, 387965), (52080, 372947), (52563, 369520), (55428, 350420), (60072, 323330), (62580, 310372), (64666, 300360), (69285, 280336), (70084, 277140), (73904, 262815), (75090, 258664), (77593, 250320), (83440, 232779), (87605, 221712), (92380, 210252), (96999, 200240), (100120, 193998), (105126, 184760), (110856, 175210), (120144, 161665), (125160, 155186), (129332, 150180), (138570, 140168)]