815025120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:482

約数の個数: 384

約数和(自身を含む): 3235147776

約数和(自身を除く): 2420122656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 47, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 94, 96, 104, 105, 112, 120, 130, 140, 141, 156, 160, 168, 182, 188, 195, 208, 210, 224, 235, 240, 260, 273, 280, 282, 312, 329, 336, 364, 376, 390, 397, 416, 420, 455, 470, 480, 520, 546, 560, 564, 611, 624, 658, 672, 705, 728, 752, 780, 794, 840, 910, 940, 987, 1040, 1092, 1120, 1128, 1191, 1222, 1248, 1316, 1365, 1410, 1456, 1504, 1560, 1588, 1645, 1680, 1820, 1833, 1880, 1974, 1985, 2080, 2184, 2256, 2382, 2444, 2632, 2730, 2779, 2820, 2912, 3055, 3120, 3176, 3290, 3360, 3640, 3666, 3760, 3948, 3970, 4277, 4368, 4512, 4764, 4888, 4935, 5161, 5264, 5460, 5558, 5640, 5955, 6110, 6240, 6352, 6580, 7280, 7332, 7520, 7896, 7940, 8337, 8554, 8736, 9165, 9528, 9776, 9870, 10322, 10528, 10920, 11116, 11280, 11910, 12220, 12704, 12831, 13160, 13895, 14560, 14664, 15483, 15792, 15880, 16674, 17108, 18330, 18659, 19056, 19552, 19740, 20644, 21385, 21840, 22232, 22560, 23820, 24440, 25662, 25805, 26320, 27790, 29328, 30966, 31584, 31760, 33348, 34216, 36127, 36660, 37318, 38112, 39480, 41288, 41685, 42770, 43680, 44464, 47640, 48880, 51324, 51610, 52640, 55580, 55977, 58656, 61932, 63520, 64155, 66696, 68432, 72254, 73320, 74636, 77415, 78960, 82576, 83370, 85540, 88928, 93295, 95280, 97760, 102648, 103220, 108381, 111160, 111954, 123864, 128310, 130613, 133392, 136864, 144508, 146640, 149272, 154830, 157920, 165152, 166740, 171080, 180635, 186590, 190560, 205296, 206440, 216762, 222320, 223908, 242567, 247728, 256620, 261226, 266784, 279885, 289016, 293280, 298544, 309660, 333480, 342160, 361270, 373180, 391839, 410592, 412880, 433524, 444640, 447816, 485134, 495456, 513240, 522452, 541905, 559770, 578032, 597088, 619320, 653065, 666960, 684320, 722540, 727701, 746360, 783678, 825760, 867048, 895632, 970268, 1026480, 1044904, 1083810, 1119540, 1156064, 1212835, 1238640, 1306130, 1333920, 1445080, 1455402, 1492720, 1567356, 1697969, 1734096, 1791264, 1940536, 1959195, 2052960, 2089808, 2167620, 2239080, 2425670, 2477280, 2612260, 2890160, 2910804, 2985440, 3134712, 3395938, 3468192, 3638505, 3881072, 3918390, 4179616, 4335240, 4478160, 4851340, 5093907, 5224520, 5780320, 5821608, 6269424, 6791876, 7277010, 7762144, 7836780, 8489845, 8670480, 8956320, 9702680, 10187814, 10449040, 11643216, 12538848, 13583752, 14554020, 15673560, 16979690, 17340960, 19405360, 20375628, 20898080, 23286432, 25469535, 27167504, 29108040, 31347120, 33959380, 38810720, 40751256, 50939070, 54335008, 58216080, 62694240, 67918760, 81502512, 101878140, 116432160, 135837520, 163005024, 203756280, 271675040, 407512560, 815025120]

約数ペア:

[(1, 815025120), (2, 407512560), (3, 271675040), (4, 203756280), (5, 163005024), (6, 135837520), (7, 116432160), (8, 101878140), (10, 81502512), (12, 67918760), (13, 62694240), (14, 58216080), (15, 54335008), (16, 50939070), (20, 40751256), (21, 38810720), (24, 33959380), (26, 31347120), (28, 29108040), (30, 27167504), (32, 25469535), (35, 23286432), (39, 20898080), (40, 20375628), (42, 19405360), (47, 17340960), (48, 16979690), (52, 15673560), (56, 14554020), (60, 13583752), (65, 12538848), (70, 11643216), (78, 10449040), (80, 10187814), (84, 9702680), (91, 8956320), (94, 8670480), (96, 8489845), (104, 7836780), (105, 7762144), (112, 7277010), (120, 6791876), (130, 6269424), (140, 5821608), (141, 5780320), (156, 5224520), (160, 5093907), (168, 4851340), (182, 4478160), (188, 4335240), (195, 4179616), (208, 3918390), (210, 3881072), (224, 3638505), (235, 3468192), (240, 3395938), (260, 3134712), (273, 2985440), (280, 2910804), (282, 2890160), (312, 2612260), (329, 2477280), (336, 2425670), (364, 2239080), (376, 2167620), (390, 2089808), (397, 2052960), (416, 1959195), (420, 1940536), (455, 1791264), (470, 1734096), (480, 1697969), (520, 1567356), (546, 1492720), (560, 1455402), (564, 1445080), (611, 1333920), (624, 1306130), (658, 1238640), (672, 1212835), (705, 1156064), (728, 1119540), (752, 1083810), (780, 1044904), (794, 1026480), (840, 970268), (910, 895632), (940, 867048), (987, 825760), (1040, 783678), (1092, 746360), (1120, 727701), (1128, 722540), (1191, 684320), (1222, 666960), (1248, 653065), (1316, 619320), (1365, 597088), (1410, 578032), (1456, 559770), (1504, 541905), (1560, 522452), (1588, 513240), (1645, 495456), (1680, 485134), (1820, 447816), (1833, 444640), (1880, 433524), (1974, 412880), (1985, 410592), (2080, 391839), (2184, 373180), (2256, 361270), (2382, 342160), (2444, 333480), (2632, 309660), (2730, 298544), (2779, 293280), (2820, 289016), (2912, 279885), (3055, 266784), (3120, 261226), (3176, 256620), (3290, 247728), (3360, 242567), (3640, 223908), (3666, 222320), (3760, 216762), (3948, 206440), (3970, 205296), (4277, 190560), (4368, 186590), (4512, 180635), (4764, 171080), (4888, 166740), (4935, 165152), (5161, 157920), (5264, 154830), (5460, 149272), (5558, 146640), (5640, 144508), (5955, 136864), (6110, 133392), (6240, 130613), (6352, 128310), (6580, 123864), (7280, 111954), (7332, 111160), (7520, 108381), (7896, 103220), (7940, 102648), (8337, 97760), (8554, 95280), (8736, 93295), (9165, 88928), (9528, 85540), (9776, 83370), (9870, 82576), (10322, 78960), (10528, 77415), (10920, 74636), (11116, 73320), (11280, 72254), (11910, 68432), (12220, 66696), (12704, 64155), (12831, 63520), (13160, 61932), (13895, 58656), (14560, 55977), (14664, 55580), (15483, 52640), (15792, 51610), (15880, 51324), (16674, 48880), (17108, 47640), (18330, 44464), (18659, 43680), (19056, 42770), (19552, 41685), (19740, 41288), (20644, 39480), (21385, 38112), (21840, 37318), (22232, 36660), (22560, 36127), (23820, 34216), (24440, 33348), (25662, 31760), (25805, 31584), (26320, 30966), (27790, 29328)]