20195067360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{241}}^1\times {\mathrm{1033}}^1$

素因数の和:1318

約数の個数: 288

約数和(自身を含む): 69237086688

約数和(自身を除く): 49042019328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 195, 208, 240, 241, 260, 312, 338, 390, 416, 480, 482, 507, 520, 624, 676, 723, 780, 845, 964, 1014, 1033, 1040, 1205, 1248, 1352, 1446, 1560, 1690, 1928, 2028, 2066, 2080, 2410, 2535, 2704, 2892, 3099, 3120, 3133, 3380, 3615, 3856, 4056, 4132, 4820, 5070, 5165, 5408, 5784, 6198, 6240, 6266, 6760, 7230, 7712, 8112, 8264, 9399, 9640, 10140, 10330, 11568, 12396, 12532, 13429, 13520, 14460, 15495, 15665, 16224, 16528, 18798, 19280, 20280, 20660, 23136, 24792, 25064, 26858, 27040, 28920, 30990, 31330, 33056, 37596, 38560, 40287, 40560, 40729, 41320, 46995, 49584, 50128, 53716, 57840, 61980, 62660, 67145, 75192, 80574, 81120, 81458, 82640, 93990, 99168, 100256, 107432, 115680, 122187, 123960, 125320, 134290, 150384, 161148, 162916, 165280, 174577, 187980, 201435, 203645, 214864, 244374, 247920, 248953, 250640, 268580, 300768, 322296, 325832, 349154, 375960, 402870, 407290, 429728, 488748, 495840, 497906, 501280, 523731, 537160, 610935, 644592, 651664, 698308, 746859, 751920, 805740, 814580, 872885, 977496, 995812, 1047462, 1074320, 1221870, 1244765, 1289184, 1303328, 1396616, 1493718, 1503840, 1611480, 1629160, 1745770, 1954992, 1991624, 2094924, 2148640, 2443740, 2489530, 2618655, 2793232, 2987436, 3222960, 3236389, 3258320, 3491540, 3734295, 3909984, 3983248, 4189848, 4887480, 4979060, 5237310, 5586464, 5974872, 6445920, 6472778, 6516640, 6983080, 7468590, 7966496, 8379696, 9709167, 9774960, 9958120, 10474620, 11949744, 12945556, 13966160, 14937180, 16181945, 16759392, 19418334, 19549920, 19916240, 20949240, 23899488, 25891112, 27932320, 29874360, 32363890, 38836668, 39832480, 41898480, 42073057, 48545835, 51782224, 59748720, 64727780, 77673336, 83796960, 84146114, 97091670, 103564448, 119497440, 126219171, 129455560, 155346672, 168292228, 194183340, 210365285, 252438342, 258911120, 310693344, 336584456, 388366680, 420730570, 504876684, 517822240, 631095855, 673168912, 776733360, 841461140, 1009753368, 1262191710, 1346337824, 1553466720, 1682922280, 2019506736, 2524383420, 3365844560, 4039013472, 5048766840, 6731689120, 10097533680, 20195067360]

約数ペア:

[(1, 20195067360), (2, 10097533680), (3, 6731689120), (4, 5048766840), (5, 4039013472), (6, 3365844560), (8, 2524383420), (10, 2019506736), (12, 1682922280), (13, 1553466720), (15, 1346337824), (16, 1262191710), (20, 1009753368), (24, 841461140), (26, 776733360), (30, 673168912), (32, 631095855), (39, 517822240), (40, 504876684), (48, 420730570), (52, 388366680), (60, 336584456), (65, 310693344), (78, 258911120), (80, 252438342), (96, 210365285), (104, 194183340), (120, 168292228), (130, 155346672), (156, 129455560), (160, 126219171), (169, 119497440), (195, 103564448), (208, 97091670), (240, 84146114), (241, 83796960), (260, 77673336), (312, 64727780), (338, 59748720), (390, 51782224), (416, 48545835), (480, 42073057), (482, 41898480), (507, 39832480), (520, 38836668), (624, 32363890), (676, 29874360), (723, 27932320), (780, 25891112), (845, 23899488), (964, 20949240), (1014, 19916240), (1033, 19549920), (1040, 19418334), (1205, 16759392), (1248, 16181945), (1352, 14937180), (1446, 13966160), (1560, 12945556), (1690, 11949744), (1928, 10474620), (2028, 9958120), (2066, 9774960), (2080, 9709167), (2410, 8379696), (2535, 7966496), (2704, 7468590), (2892, 6983080), (3099, 6516640), (3120, 6472778), (3133, 6445920), (3380, 5974872), (3615, 5586464), (3856, 5237310), (4056, 4979060), (4132, 4887480), (4820, 4189848), (5070, 3983248), (5165, 3909984), (5408, 3734295), (5784, 3491540), (6198, 3258320), (6240, 3236389), (6266, 3222960), (6760, 2987436), (7230, 2793232), (7712, 2618655), (8112, 2489530), (8264, 2443740), (9399, 2148640), (9640, 2094924), (10140, 1991624), (10330, 1954992), (11568, 1745770), (12396, 1629160), (12532, 1611480), (13429, 1503840), (13520, 1493718), (14460, 1396616), (15495, 1303328), (15665, 1289184), (16224, 1244765), (16528, 1221870), (18798, 1074320), (19280, 1047462), (20280, 995812), (20660, 977496), (23136, 872885), (24792, 814580), (25064, 805740), (26858, 751920), (27040, 746859), (28920, 698308), (30990, 651664), (31330, 644592), (33056, 610935), (37596, 537160), (38560, 523731), (40287, 501280), (40560, 497906), (40729, 495840), (41320, 488748), (46995, 429728), (49584, 407290), (50128, 402870), (53716, 375960), (57840, 349154), (61980, 325832), (62660, 322296), (67145, 300768), (75192, 268580), (80574, 250640), (81120, 248953), (81458, 247920), (82640, 244374), (93990, 214864), (99168, 203645), (100256, 201435), (107432, 187980), (115680, 174577), (122187, 165280), (123960, 162916), (125320, 161148), (134290, 150384)]