20160550800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{13}}^3\times {\mathrm{2549}}^1$

素因数の和:2612

約数の個数: 360

約数和(自身を含む): 75820017000

約数和(自身を除く): 55659466200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 48, 50, 52, 60, 65, 72, 75, 78, 80, 90, 100, 104, 117, 120, 130, 144, 150, 156, 169, 180, 195, 200, 208, 225, 234, 240, 260, 300, 312, 325, 338, 360, 390, 400, 450, 468, 507, 520, 585, 600, 624, 650, 676, 720, 780, 845, 900, 936, 975, 1014, 1040, 1170, 1200, 1300, 1352, 1521, 1560, 1690, 1800, 1872, 1950, 2028, 2197, 2340, 2535, 2549, 2600, 2704, 2925, 3042, 3120, 3380, 3600, 3900, 4056, 4225, 4394, 4680, 5070, 5098, 5200, 5850, 6084, 6591, 6760, 7605, 7647, 7800, 8112, 8450, 8788, 9360, 10140, 10196, 10985, 11700, 12168, 12675, 12745, 13182, 13520, 15210, 15294, 15600, 16900, 17576, 19773, 20280, 20392, 21970, 22941, 23400, 24336, 25350, 25490, 26364, 30420, 30588, 32955, 33137, 33800, 35152, 38025, 38235, 39546, 40560, 40784, 43940, 45882, 46800, 50700, 50980, 52728, 54925, 60840, 61176, 63725, 65910, 66274, 67600, 76050, 76470, 79092, 87880, 91764, 98865, 99411, 101400, 101960, 105456, 109850, 114705, 121680, 122352, 127450, 131820, 132548, 152100, 152940, 158184, 164775, 165685, 175760, 183528, 191175, 197730, 198822, 202800, 203920, 219700, 229410, 254900, 263640, 265096, 298233, 304200, 305880, 316368, 329550, 331370, 367056, 382350, 395460, 397644, 430781, 439400, 458820, 494325, 497055, 509800, 527280, 530192, 573525, 596466, 608400, 611760, 659100, 662740, 764700, 790920, 795288, 828425, 861562, 878800, 917640, 988650, 994110, 1019600, 1147050, 1192932, 1292343, 1318200, 1325480, 1491165, 1529400, 1581840, 1590576, 1656850, 1723124, 1835280, 1977300, 1988220, 2153905, 2294100, 2385864, 2485275, 2584686, 2636400, 2650960, 2982330, 3058800, 3313700, 3446248, 3877029, 3954600, 3976440, 4307810, 4588200, 4771728, 4970550, 5169372, 5600153, 5964660, 6461715, 6627400, 6892496, 7455825, 7754058, 7909200, 7952880, 8615620, 9176400, 9941100, 10338744, 10769525, 11200306, 11929320, 12923430, 13254800, 14911650, 15508116, 16800459, 17231240, 19385145, 19882200, 20677488, 21539050, 22400612, 23858640, 25846860, 28000765, 29823300, 31016232, 32308575, 33600918, 34462480, 38770290, 39764400, 43078100, 44801224, 50401377, 51693720, 56001530, 59646600, 62032464, 64617150, 67201836, 77540580, 84002295, 86156200, 89602448, 96925725, 100802754, 103387440, 112003060, 119293200, 129234300, 134403672, 140003825, 155081160, 168004590, 172312400, 193851450, 201605508, 224006120, 252006885, 258468600, 268807344, 280007650, 310162320, 336009180, 387702900, 403211016, 420011475, 448012240, 504013770, 516937200, 560015300, 672018360, 775405800, 806422032, 840022950, 1008027540, 1120030600, 1260034425, 1344036720, 1550811600, 1680045900, 2016055080, 2240061200, 2520068850, 3360091800, 4032110160, 5040137700, 6720183600, 10080275400, 20160550800]

約数ペア:

[(1, 20160550800), (2, 10080275400), (3, 6720183600), (4, 5040137700), (5, 4032110160), (6, 3360091800), (8, 2520068850), (9, 2240061200), (10, 2016055080), (12, 1680045900), (13, 1550811600), (15, 1344036720), (16, 1260034425), (18, 1120030600), (20, 1008027540), (24, 840022950), (25, 806422032), (26, 775405800), (30, 672018360), (36, 560015300), (39, 516937200), (40, 504013770), (45, 448012240), (48, 420011475), (50, 403211016), (52, 387702900), (60, 336009180), (65, 310162320), (72, 280007650), (75, 268807344), (78, 258468600), (80, 252006885), (90, 224006120), (100, 201605508), (104, 193851450), (117, 172312400), (120, 168004590), (130, 155081160), (144, 140003825), (150, 134403672), (156, 129234300), (169, 119293200), (180, 112003060), (195, 103387440), (200, 100802754), (208, 96925725), (225, 89602448), (234, 86156200), (240, 84002295), (260, 77540580), (300, 67201836), (312, 64617150), (325, 62032464), (338, 59646600), (360, 56001530), (390, 51693720), (400, 50401377), (450, 44801224), (468, 43078100), (507, 39764400), (520, 38770290), (585, 34462480), (600, 33600918), (624, 32308575), (650, 31016232), (676, 29823300), (720, 28000765), (780, 25846860), (845, 23858640), (900, 22400612), (936, 21539050), (975, 20677488), (1014, 19882200), (1040, 19385145), (1170, 17231240), (1200, 16800459), (1300, 15508116), (1352, 14911650), (1521, 13254800), (1560, 12923430), (1690, 11929320), (1800, 11200306), (1872, 10769525), (1950, 10338744), (2028, 9941100), (2197, 9176400), (2340, 8615620), (2535, 7952880), (2549, 7909200), (2600, 7754058), (2704, 7455825), (2925, 6892496), (3042, 6627400), (3120, 6461715), (3380, 5964660), (3600, 5600153), (3900, 5169372), (4056, 4970550), (4225, 4771728), (4394, 4588200), (4680, 4307810), (5070, 3976440), (5098, 3954600), (5200, 3877029), (5850, 3446248), (6084, 3313700), (6591, 3058800), (6760, 2982330), (7605, 2650960), (7647, 2636400), (7800, 2584686), (8112, 2485275), (8450, 2385864), (8788, 2294100), (9360, 2153905), (10140, 1988220), (10196, 1977300), (10985, 1835280), (11700, 1723124), (12168, 1656850), (12675, 1590576), (12745, 1581840), (13182, 1529400), (13520, 1491165), (15210, 1325480), (15294, 1318200), (15600, 1292343), (16900, 1192932), (17576, 1147050), (19773, 1019600), (20280, 994110), (20392, 988650), (21970, 917640), (22941, 878800), (23400, 861562), (24336, 828425), (25350, 795288), (25490, 790920), (26364, 764700), (30420, 662740), (30588, 659100), (32955, 611760), (33137, 608400), (33800, 596466), (35152, 573525), (38025, 530192), (38235, 527280), (39546, 509800), (40560, 497055), (40784, 494325), (43940, 458820), (45882, 439400), (46800, 430781), (50700, 397644), (50980, 395460), (52728, 382350), (54925, 367056), (60840, 331370), (61176, 329550), (63725, 316368), (65910, 305880), (66274, 304200), (67600, 298233), (76050, 265096), (76470, 263640), (79092, 254900), (87880, 229410), (91764, 219700), (98865, 203920), (99411, 202800), (101400, 198822), (101960, 197730), (105456, 191175), (109850, 183528), (114705, 175760), (121680, 165685), (122352, 164775), (127450, 158184), (131820, 152940), (132548, 152100)]