20199805080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{5393}}^1$

素因数の和:5448

約数の個数: 320

約数和(自身を含む): 76147313760

約数和(自身を除く): 55947508680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 343, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 686, 728, 735, 780, 840, 910, 980, 1029, 1092, 1176, 1274, 1365, 1372, 1470, 1560, 1715, 1820, 1911, 1960, 2058, 2184, 2401, 2548, 2730, 2744, 2940, 3185, 3430, 3640, 3822, 4116, 4459, 4802, 5096, 5145, 5393, 5460, 5880, 6370, 6860, 7203, 7644, 8232, 8918, 9555, 9604, 10290, 10786, 10920, 12005, 12740, 13377, 13720, 14406, 15288, 16179, 17836, 19110, 19208, 20580, 21572, 22295, 24010, 25480, 26754, 26965, 28812, 31213, 32358, 35672, 36015, 37751, 38220, 41160, 43144, 44590, 48020, 53508, 53930, 57624, 62426, 64716, 66885, 70109, 72030, 75502, 76440, 80895, 89180, 93639, 96040, 107016, 107860, 113253, 124852, 129432, 133770, 140218, 144060, 151004, 156065, 161790, 178360, 187278, 188755, 210327, 215720, 226506, 249704, 264257, 267540, 280436, 288120, 302008, 312130, 323580, 350545, 374556, 377510, 420654, 453012, 468195, 490763, 528514, 535080, 560872, 566265, 624260, 647160, 701090, 749112, 755020, 792771, 841308, 906024, 936390, 981526, 1051635, 1057028, 1132530, 1248520, 1321285, 1402180, 1472289, 1510040, 1585542, 1682616, 1849799, 1872780, 1963052, 2103270, 2114056, 2265060, 2453815, 2642570, 2804360, 2944578, 3171084, 3435341, 3699598, 3745560, 3926104, 3963855, 4206540, 4530120, 4907630, 5285140, 5549397, 5889156, 6342168, 6870682, 7361445, 7399196, 7927710, 8413080, 9248995, 9815260, 10306023, 10570280, 11098794, 11778312, 12948593, 13741364, 14722890, 14798392, 15855420, 17176705, 18497990, 19630520, 20612046, 22197588, 24047387, 25897186, 27482728, 27746985, 29445780, 31710840, 34353410, 36995980, 38845779, 41224092, 44395176, 48094774, 51530115, 51794372, 55493970, 58891560, 64742965, 68706820, 72142161, 73991960, 77691558, 82448184, 96189548, 103060230, 103588744, 110987940, 120236935, 129485930, 137413640, 144284322, 155383116, 168331709, 192379096, 194228895, 206120460, 221975880, 240473870, 258971860, 288568644, 310766232, 336663418, 360710805, 388457790, 412240920, 480947740, 504995127, 517943720, 577137288, 673326836, 721421610, 776915580, 841658545, 961895480, 1009990254, 1346653672, 1442843220, 1553831160, 1683317090, 2019980508, 2524975635, 2885686440, 3366634180, 4039961016, 5049951270, 6733268360, 10099902540, 20199805080]

約数ペア:

[(1, 20199805080), (2, 10099902540), (3, 6733268360), (4, 5049951270), (5, 4039961016), (6, 3366634180), (7, 2885686440), (8, 2524975635), (10, 2019980508), (12, 1683317090), (13, 1553831160), (14, 1442843220), (15, 1346653672), (20, 1009990254), (21, 961895480), (24, 841658545), (26, 776915580), (28, 721421610), (30, 673326836), (35, 577137288), (39, 517943720), (40, 504995127), (42, 480947740), (49, 412240920), (52, 388457790), (56, 360710805), (60, 336663418), (65, 310766232), (70, 288568644), (78, 258971860), (84, 240473870), (91, 221975880), (98, 206120460), (104, 194228895), (105, 192379096), (120, 168331709), (130, 155383116), (140, 144284322), (147, 137413640), (156, 129485930), (168, 120236935), (182, 110987940), (195, 103588744), (196, 103060230), (210, 96189548), (245, 82448184), (260, 77691558), (273, 73991960), (280, 72142161), (294, 68706820), (312, 64742965), (343, 58891560), (364, 55493970), (390, 51794372), (392, 51530115), (420, 48094774), (455, 44395176), (490, 41224092), (520, 38845779), (546, 36995980), (588, 34353410), (637, 31710840), (686, 29445780), (728, 27746985), (735, 27482728), (780, 25897186), (840, 24047387), (910, 22197588), (980, 20612046), (1029, 19630520), (1092, 18497990), (1176, 17176705), (1274, 15855420), (1365, 14798392), (1372, 14722890), (1470, 13741364), (1560, 12948593), (1715, 11778312), (1820, 11098794), (1911, 10570280), (1960, 10306023), (2058, 9815260), (2184, 9248995), (2401, 8413080), (2548, 7927710), (2730, 7399196), (2744, 7361445), (2940, 6870682), (3185, 6342168), (3430, 5889156), (3640, 5549397), (3822, 5285140), (4116, 4907630), (4459, 4530120), (4802, 4206540), (5096, 3963855), (5145, 3926104), (5393, 3745560), (5460, 3699598), (5880, 3435341), (6370, 3171084), (6860, 2944578), (7203, 2804360), (7644, 2642570), (8232, 2453815), (8918, 2265060), (9555, 2114056), (9604, 2103270), (10290, 1963052), (10786, 1872780), (10920, 1849799), (12005, 1682616), (12740, 1585542), (13377, 1510040), (13720, 1472289), (14406, 1402180), (15288, 1321285), (16179, 1248520), (17836, 1132530), (19110, 1057028), (19208, 1051635), (20580, 981526), (21572, 936390), (22295, 906024), (24010, 841308), (25480, 792771), (26754, 755020), (26965, 749112), (28812, 701090), (31213, 647160), (32358, 624260), (35672, 566265), (36015, 560872), (37751, 535080), (38220, 528514), (41160, 490763), (43144, 468195), (44590, 453012), (48020, 420654), (53508, 377510), (53930, 374556), (57624, 350545), (62426, 323580), (64716, 312130), (66885, 302008), (70109, 288120), (72030, 280436), (75502, 267540), (76440, 264257), (80895, 249704), (89180, 226506), (93639, 215720), (96040, 210327), (107016, 188755), (107860, 187278), (113253, 178360), (124852, 161790), (129432, 156065), (133770, 151004), (140218, 144060)]