81143159760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{666857}}^1$

素因数の和:666902

約数の個数: 180

約数和(自身を含む): 295080663852

約数和(自身を除く): 213937504092

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 169, 180, 195, 208, 234, 240, 260, 312, 338, 360, 390, 468, 507, 520, 585, 624, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1352, 1521, 1560, 1690, 1872, 2028, 2340, 2535, 2704, 3042, 3120, 3380, 4056, 4680, 5070, 6084, 6760, 7605, 8112, 9360, 10140, 12168, 13520, 15210, 20280, 24336, 30420, 40560, 60840, 121680, 666857, 1333714, 2000571, 2667428, 3334285, 4001142, 5334856, 6001713, 6668570, 8002284, 8669141, 10002855, 10669712, 12003426, 13337140, 16004568, 17338282, 20005710, 24006852, 26007423, 26674280, 30008565, 32009136, 34676564, 40011420, 43345705, 48013704, 52014846, 53348560, 60017130, 69353128, 78022269, 80022840, 86691410, 96027408, 104029692, 112698833, 120034260, 130037115, 138706256, 156044538, 160045680, 173382820, 208059384, 225397666, 240068520, 260074230, 312089076, 338096499, 346765640, 390111345, 416118768, 450795332, 480137040, 520148460, 563494165, 624178152, 676192998, 693531280, 780222690, 901590664, 1014289497, 1040296920, 1126988330, 1248356304, 1352385996, 1560445380, 1690482495, 1803181328, 2028578994, 2080593840, 2253976660, 2704771992, 3120890760, 3380964990, 4057157988, 4507953320, 5071447485, 5409543984, 6241781520, 6761929980, 8114315976, 9015906640, 10142894970, 13523859960, 16228631952, 20285789940, 27047719920, 40571579880, 81143159760]

約数ペア:

[(1, 81143159760), (2, 40571579880), (3, 27047719920), (4, 20285789940), (5, 16228631952), (6, 13523859960), (8, 10142894970), (9, 9015906640), (10, 8114315976), (12, 6761929980), (13, 6241781520), (15, 5409543984), (16, 5071447485), (18, 4507953320), (20, 4057157988), (24, 3380964990), (26, 3120890760), (30, 2704771992), (36, 2253976660), (39, 2080593840), (40, 2028578994), (45, 1803181328), (48, 1690482495), (52, 1560445380), (60, 1352385996), (65, 1248356304), (72, 1126988330), (78, 1040296920), (80, 1014289497), (90, 901590664), (104, 780222690), (117, 693531280), (120, 676192998), (130, 624178152), (144, 563494165), (156, 520148460), (169, 480137040), (180, 450795332), (195, 416118768), (208, 390111345), (234, 346765640), (240, 338096499), (260, 312089076), (312, 260074230), (338, 240068520), (360, 225397666), (390, 208059384), (468, 173382820), (507, 160045680), (520, 156044538), (585, 138706256), (624, 130037115), (676, 120034260), (720, 112698833), (780, 104029692), (845, 96027408), (936, 86691410), (1014, 80022840), (1040, 78022269), (1170, 69353128), (1352, 60017130), (1521, 53348560), (1560, 52014846), (1690, 48013704), (1872, 43345705), (2028, 40011420), (2340, 34676564), (2535, 32009136), (2704, 30008565), (3042, 26674280), (3120, 26007423), (3380, 24006852), (4056, 20005710), (4680, 17338282), (5070, 16004568), (6084, 13337140), (6760, 12003426), (7605, 10669712), (8112, 10002855), (9360, 8669141), (10140, 8002284), (12168, 6668570), (13520, 6001713), (15210, 5334856), (20280, 4001142), (24336, 3334285), (30420, 2667428), (40560, 2000571), (60840, 1333714), (121680, 666857)]