20996926560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{5009}}^1$

素因数の和:5142

約数の個数: 288

約数和(自身を含む): 74448279360

約数和(自身を除く): 53451352800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 71, 72, 80, 82, 90, 96, 120, 123, 142, 144, 160, 164, 180, 205, 213, 240, 246, 284, 288, 328, 355, 360, 369, 410, 426, 480, 492, 568, 615, 639, 656, 710, 720, 738, 820, 852, 984, 1065, 1136, 1230, 1278, 1312, 1420, 1440, 1476, 1640, 1704, 1845, 1968, 2130, 2272, 2460, 2556, 2840, 2911, 2952, 3195, 3280, 3408, 3690, 3936, 4260, 4920, 5009, 5112, 5680, 5822, 5904, 6390, 6560, 6816, 7380, 8520, 8733, 9840, 10018, 10224, 11360, 11644, 11808, 12780, 14555, 14760, 15027, 17040, 17466, 19680, 20036, 20448, 23288, 25045, 25560, 26199, 29110, 29520, 30054, 34080, 34932, 40072, 43665, 45081, 46576, 50090, 51120, 52398, 58220, 59040, 60108, 69864, 75135, 80144, 87330, 90162, 93152, 100180, 102240, 104796, 116440, 120216, 130995, 139728, 150270, 160288, 174660, 180324, 200360, 205369, 209592, 225405, 232880, 240432, 261990, 279456, 300540, 349320, 355639, 360648, 400720, 410738, 419184, 450810, 465760, 480864, 523980, 601080, 616107, 698640, 711278, 721296, 801440, 821476, 838368, 901620, 1026845, 1047960, 1066917, 1202160, 1232214, 1397280, 1422556, 1442592, 1642952, 1778195, 1803240, 1848321, 2053690, 2095920, 2133834, 2404320, 2464428, 2845112, 3080535, 3200751, 3285904, 3556390, 3606480, 3696642, 4107380, 4191840, 4267668, 4928856, 5334585, 5690224, 6161070, 6401502, 6571808, 7112780, 7212960, 7393284, 8214760, 8535336, 9241605, 9857712, 10669170, 11380448, 12322140, 12803004, 14225560, 14581199, 14786568, 16003755, 16429520, 17070672, 18483210, 19715424, 21338340, 24644280, 25606008, 28451120, 29162398, 29573136, 32007510, 32859040, 34141344, 36966420, 42676680, 43743597, 49288560, 51212016, 56902240, 58324796, 59146272, 64015020, 72905995, 73932840, 85353360, 87487194, 98577120, 102424032, 116649592, 128030040, 131230791, 145811990, 147865680, 170706720, 174974388, 218717985, 233299184, 256060080, 262461582, 291623980, 295731360, 349948776, 437435970, 466598368, 512120160, 524923164, 583247960, 656153955, 699897552, 874871940, 1049846328, 1166495920, 1312307910, 1399795104, 1749743880, 2099692656, 2332991840, 2624615820, 3499487760, 4199385312, 5249231640, 6998975520, 10498463280, 20996926560]

約数ペア:

[(1, 20996926560), (2, 10498463280), (3, 6998975520), (4, 5249231640), (5, 4199385312), (6, 3499487760), (8, 2624615820), (9, 2332991840), (10, 2099692656), (12, 1749743880), (15, 1399795104), (16, 1312307910), (18, 1166495920), (20, 1049846328), (24, 874871940), (30, 699897552), (32, 656153955), (36, 583247960), (40, 524923164), (41, 512120160), (45, 466598368), (48, 437435970), (60, 349948776), (71, 295731360), (72, 291623980), (80, 262461582), (82, 256060080), (90, 233299184), (96, 218717985), (120, 174974388), (123, 170706720), (142, 147865680), (144, 145811990), (160, 131230791), (164, 128030040), (180, 116649592), (205, 102424032), (213, 98577120), (240, 87487194), (246, 85353360), (284, 73932840), (288, 72905995), (328, 64015020), (355, 59146272), (360, 58324796), (369, 56902240), (410, 51212016), (426, 49288560), (480, 43743597), (492, 42676680), (568, 36966420), (615, 34141344), (639, 32859040), (656, 32007510), (710, 29573136), (720, 29162398), (738, 28451120), (820, 25606008), (852, 24644280), (984, 21338340), (1065, 19715424), (1136, 18483210), (1230, 17070672), (1278, 16429520), (1312, 16003755), (1420, 14786568), (1440, 14581199), (1476, 14225560), (1640, 12803004), (1704, 12322140), (1845, 11380448), (1968, 10669170), (2130, 9857712), (2272, 9241605), (2460, 8535336), (2556, 8214760), (2840, 7393284), (2911, 7212960), (2952, 7112780), (3195, 6571808), (3280, 6401502), (3408, 6161070), (3690, 5690224), (3936, 5334585), (4260, 4928856), (4920, 4267668), (5009, 4191840), (5112, 4107380), (5680, 3696642), (5822, 3606480), (5904, 3556390), (6390, 3285904), (6560, 3200751), (6816, 3080535), (7380, 2845112), (8520, 2464428), (8733, 2404320), (9840, 2133834), (10018, 2095920), (10224, 2053690), (11360, 1848321), (11644, 1803240), (11808, 1778195), (12780, 1642952), (14555, 1442592), (14760, 1422556), (15027, 1397280), (17040, 1232214), (17466, 1202160), (19680, 1066917), (20036, 1047960), (20448, 1026845), (23288, 901620), (25045, 838368), (25560, 821476), (26199, 801440), (29110, 721296), (29520, 711278), (30054, 698640), (34080, 616107), (34932, 601080), (40072, 523980), (43665, 480864), (45081, 465760), (46576, 450810), (50090, 419184), (51120, 410738), (52398, 400720), (58220, 360648), (59040, 355639), (60108, 349320), (69864, 300540), (75135, 279456), (80144, 261990), (87330, 240432), (90162, 232880), (93152, 225405), (100180, 209592), (102240, 205369), (104796, 200360), (116440, 180324), (120216, 174660), (130995, 160288), (139728, 150270)]