81818681880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{52291}}^1$

素因数の和:52394

約数の個数: 256

約数和(自身を含む): 284635814400

約数和(自身を除く): 202817132520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 59, 60, 65, 68, 78, 85, 102, 104, 118, 120, 130, 136, 156, 170, 177, 195, 204, 221, 236, 255, 260, 295, 312, 340, 354, 390, 408, 442, 472, 510, 520, 590, 663, 680, 708, 767, 780, 884, 885, 1003, 1020, 1105, 1180, 1326, 1416, 1534, 1560, 1768, 1770, 2006, 2040, 2210, 2301, 2360, 2652, 3009, 3068, 3315, 3540, 3835, 4012, 4420, 4602, 5015, 5304, 6018, 6136, 6630, 7080, 7670, 8024, 8840, 9204, 10030, 11505, 12036, 13039, 13260, 15045, 15340, 18408, 20060, 23010, 24072, 26078, 26520, 30090, 30680, 39117, 40120, 46020, 52156, 52291, 60180, 65195, 78234, 92040, 104312, 104582, 120360, 130390, 156468, 156873, 195585, 209164, 260780, 261455, 312936, 313746, 391170, 418328, 521560, 522910, 627492, 679783, 782340, 784365, 888947, 1045820, 1254984, 1359566, 1564680, 1568730, 1777894, 2039349, 2091640, 2666841, 2719132, 3085169, 3137460, 3398915, 3555788, 4078698, 4444735, 5333682, 5438264, 6170338, 6274920, 6797830, 7111576, 8157396, 8889470, 9255507, 10196745, 10667364, 11556311, 12340676, 13334205, 13595660, 15425845, 16314792, 17778940, 18511014, 20393490, 21334728, 23112622, 24681352, 26668410, 27191320, 30851690, 34668933, 35557880, 37022028, 40107197, 40786980, 46225244, 46277535, 52447873, 53336820, 57781555, 61703380, 69337866, 74044056, 80214394, 81573960, 92450488, 92555070, 104895746, 106673640, 115563110, 120321591, 123406760, 138675732, 157343619, 160428788, 173344665, 185110140, 200535985, 209791492, 231126220, 240643182, 262239365, 277351464, 314687238, 320857576, 346689330, 370220280, 401071970, 419582984, 462252440, 481286364, 524478730, 601607955, 629374476, 681822349, 693378660, 786718095, 802143940, 962572728, 1048957460, 1203215910, 1258748952, 1363644698, 1386757320, 1573436190, 1604287880, 2045467047, 2097914920, 2406431820, 2727289396, 3146872380, 3409111745, 4090934094, 4812863640, 5454578792, 6293744760, 6818223490, 8181868188, 10227335235, 13636446980, 16363736376, 20454670470, 27272893960, 40909340940, 81818681880]

約数ペア:

[(1, 81818681880), (2, 40909340940), (3, 27272893960), (4, 20454670470), (5, 16363736376), (6, 13636446980), (8, 10227335235), (10, 8181868188), (12, 6818223490), (13, 6293744760), (15, 5454578792), (17, 4812863640), (20, 4090934094), (24, 3409111745), (26, 3146872380), (30, 2727289396), (34, 2406431820), (39, 2097914920), (40, 2045467047), (51, 1604287880), (52, 1573436190), (59, 1386757320), (60, 1363644698), (65, 1258748952), (68, 1203215910), (78, 1048957460), (85, 962572728), (102, 802143940), (104, 786718095), (118, 693378660), (120, 681822349), (130, 629374476), (136, 601607955), (156, 524478730), (170, 481286364), (177, 462252440), (195, 419582984), (204, 401071970), (221, 370220280), (236, 346689330), (255, 320857576), (260, 314687238), (295, 277351464), (312, 262239365), (340, 240643182), (354, 231126220), (390, 209791492), (408, 200535985), (442, 185110140), (472, 173344665), (510, 160428788), (520, 157343619), (590, 138675732), (663, 123406760), (680, 120321591), (708, 115563110), (767, 106673640), (780, 104895746), (884, 92555070), (885, 92450488), (1003, 81573960), (1020, 80214394), (1105, 74044056), (1180, 69337866), (1326, 61703380), (1416, 57781555), (1534, 53336820), (1560, 52447873), (1768, 46277535), (1770, 46225244), (2006, 40786980), (2040, 40107197), (2210, 37022028), (2301, 35557880), (2360, 34668933), (2652, 30851690), (3009, 27191320), (3068, 26668410), (3315, 24681352), (3540, 23112622), (3835, 21334728), (4012, 20393490), (4420, 18511014), (4602, 17778940), (5015, 16314792), (5304, 15425845), (6018, 13595660), (6136, 13334205), (6630, 12340676), (7080, 11556311), (7670, 10667364), (8024, 10196745), (8840, 9255507), (9204, 8889470), (10030, 8157396), (11505, 7111576), (12036, 6797830), (13039, 6274920), (13260, 6170338), (15045, 5438264), (15340, 5333682), (18408, 4444735), (20060, 4078698), (23010, 3555788), (24072, 3398915), (26078, 3137460), (26520, 3085169), (30090, 2719132), (30680, 2666841), (39117, 2091640), (40120, 2039349), (46020, 1777894), (52156, 1568730), (52291, 1564680), (60180, 1359566), (65195, 1254984), (78234, 1045820), (92040, 888947), (104312, 784365), (104582, 782340), (120360, 679783), (130390, 627492), (156468, 522910), (156873, 521560), (195585, 418328), (209164, 391170), (260780, 313746), (261455, 312936)]