40028261520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{442399}}^1$

素因数の和:442457

約数の個数: 160

約数和(自身を含む): 138241152000

約数和(自身を除く): 98212890480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 39, 40, 48, 52, 58, 60, 65, 78, 80, 87, 104, 116, 120, 130, 145, 156, 174, 195, 208, 232, 240, 260, 290, 312, 348, 377, 390, 435, 464, 520, 580, 624, 696, 754, 780, 870, 1040, 1131, 1160, 1392, 1508, 1560, 1740, 1885, 2262, 2320, 3016, 3120, 3480, 3770, 4524, 5655, 6032, 6960, 7540, 9048, 11310, 15080, 18096, 22620, 30160, 45240, 90480, 442399, 884798, 1327197, 1769596, 2211995, 2654394, 3539192, 4423990, 5308788, 5751187, 6635985, 7078384, 8847980, 10617576, 11502374, 12829571, 13271970, 17253561, 17695960, 21235152, 23004748, 25659142, 26543940, 28755935, 34507122, 35391920, 38488713, 46009496, 51318284, 53087880, 57511870, 64147855, 69014244, 76977426, 86267805, 92018992, 102636568, 106175760, 115023740, 128295710, 138028488, 153954852, 166784423, 172535610, 192443565, 205273136, 230047480, 256591420, 276056976, 307909704, 333568846, 345071220, 384887130, 460094960, 500353269, 513182840, 615819408, 667137692, 690142440, 769774260, 833922115, 1000706538, 1026365680, 1334275384, 1380284880, 1539548520, 1667844230, 2001413076, 2501766345, 2668550768, 3079097040, 3335688460, 4002826152, 5003532690, 6671376920, 8005652304, 10007065380, 13342753840, 20014130760, 40028261520]

約数ペア:

[(1, 40028261520), (2, 20014130760), (3, 13342753840), (4, 10007065380), (5, 8005652304), (6, 6671376920), (8, 5003532690), (10, 4002826152), (12, 3335688460), (13, 3079097040), (15, 2668550768), (16, 2501766345), (20, 2001413076), (24, 1667844230), (26, 1539548520), (29, 1380284880), (30, 1334275384), (39, 1026365680), (40, 1000706538), (48, 833922115), (52, 769774260), (58, 690142440), (60, 667137692), (65, 615819408), (78, 513182840), (80, 500353269), (87, 460094960), (104, 384887130), (116, 345071220), (120, 333568846), (130, 307909704), (145, 276056976), (156, 256591420), (174, 230047480), (195, 205273136), (208, 192443565), (232, 172535610), (240, 166784423), (260, 153954852), (290, 138028488), (312, 128295710), (348, 115023740), (377, 106175760), (390, 102636568), (435, 92018992), (464, 86267805), (520, 76977426), (580, 69014244), (624, 64147855), (696, 57511870), (754, 53087880), (780, 51318284), (870, 46009496), (1040, 38488713), (1131, 35391920), (1160, 34507122), (1392, 28755935), (1508, 26543940), (1560, 25659142), (1740, 23004748), (1885, 21235152), (2262, 17695960), (2320, 17253561), (3016, 13271970), (3120, 12829571), (3480, 11502374), (3770, 10617576), (4524, 8847980), (5655, 7078384), (6032, 6635985), (6960, 5751187), (7540, 5308788), (9048, 4423990), (11310, 3539192), (15080, 2654394), (18096, 2211995), (22620, 1769596), (30160, 1327197), (45240, 884798), (90480, 442399)]