20536938240

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{58771}}^1$

素因数の和:58815

約数の個数: 288

約数和(自身を含む): 80727338496

約数和(自身を除く): 60190400256

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, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 256, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 768, 780, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1248, 1280, 1344, 1365, 1456, 1560, 1664, 1680, 1792, 1820, 1920, 2080, 2184, 2240, 2496, 2688, 2730, 2912, 3120, 3328, 3360, 3640, 3840, 4160, 4368, 4480, 4992, 5376, 5460, 5824, 6240, 6720, 7280, 8320, 8736, 8960, 9984, 10920, 11648, 12480, 13440, 14560, 16640, 17472, 21840, 23296, 24960, 26880, 29120, 34944, 43680, 49920, 58240, 58771, 69888, 87360, 116480, 117542, 174720, 176313, 235084, 293855, 349440, 352626, 411397, 470168, 587710, 705252, 764023, 822794, 881565, 940336, 1175420, 1234191, 1410504, 1528046, 1645588, 1763130, 1880672, 2056985, 2292069, 2350840, 2468382, 2821008, 3056092, 3291176, 3526260, 3761344, 3820115, 4113970, 4584138, 4701680, 4936764, 5348161, 5642016, 6112184, 6170955, 6582352, 7052520, 7522688, 7640230, 8227940, 9168276, 9403360, 9873528, 10696322, 11284032, 11460345, 12224368, 12341910, 13164704, 14105040, 15045376, 15280460, 16044483, 16455880, 18336552, 18806720, 19747056, 21392644, 22568064, 22920690, 24448736, 24683820, 26329408, 26740805, 28210080, 30560920, 32088966, 32911760, 36673104, 37613440, 39494112, 42785288, 45136128, 45841380, 48897472, 49367640, 52658816, 53481610, 56420160, 61121840, 64177932, 65823520, 73346208, 75226880, 78988224, 80222415, 85570576, 91682760, 97794944, 98735280, 105317632, 106963220, 112840320, 122243680, 128355864, 131647040, 146692416, 157976448, 160444830, 171141152, 183365520, 195589888, 197470560, 213926440, 225680640, 244487360, 256711728, 263294080, 293384832, 315952896, 320889660, 342282304, 366731040, 394941120, 427852880, 488974720, 513423456, 526588160, 586769664, 641779320, 684564608, 733462080, 789882240, 855705760, 977949440, 1026846912, 1283558640, 1369129216, 1466924160, 1579764480, 1711411520, 2053693824, 2567117280, 2933848320, 3422823040, 4107387648, 5134234560, 6845646080, 10268469120, 20536938240]

約数ペア:

[(1, 20536938240), (2, 10268469120), (3, 6845646080), (4, 5134234560), (5, 4107387648), (6, 3422823040), (7, 2933848320), (8, 2567117280), (10, 2053693824), (12, 1711411520), (13, 1579764480), (14, 1466924160), (15, 1369129216), (16, 1283558640), (20, 1026846912), (21, 977949440), (24, 855705760), (26, 789882240), (28, 733462080), (30, 684564608), (32, 641779320), (35, 586769664), (39, 526588160), (40, 513423456), (42, 488974720), (48, 427852880), (52, 394941120), (56, 366731040), (60, 342282304), (64, 320889660), (65, 315952896), (70, 293384832), (78, 263294080), (80, 256711728), (84, 244487360), (91, 225680640), (96, 213926440), (104, 197470560), (105, 195589888), (112, 183365520), (120, 171141152), (128, 160444830), (130, 157976448), (140, 146692416), (156, 131647040), (160, 128355864), (168, 122243680), (182, 112840320), (192, 106963220), (195, 105317632), (208, 98735280), (210, 97794944), (224, 91682760), (240, 85570576), (256, 80222415), (260, 78988224), (273, 75226880), (280, 73346208), (312, 65823520), (320, 64177932), (336, 61121840), (364, 56420160), (384, 53481610), (390, 52658816), (416, 49367640), (420, 48897472), (448, 45841380), (455, 45136128), (480, 42785288), (520, 39494112), (546, 37613440), (560, 36673104), (624, 32911760), (640, 32088966), (672, 30560920), (728, 28210080), (768, 26740805), (780, 26329408), (832, 24683820), (840, 24448736), (896, 22920690), (910, 22568064), (960, 21392644), (1040, 19747056), (1092, 18806720), (1120, 18336552), (1248, 16455880), (1280, 16044483), (1344, 15280460), (1365, 15045376), (1456, 14105040), (1560, 13164704), (1664, 12341910), (1680, 12224368), (1792, 11460345), (1820, 11284032), (1920, 10696322), (2080, 9873528), (2184, 9403360), (2240, 9168276), (2496, 8227940), (2688, 7640230), (2730, 7522688), (2912, 7052520), (3120, 6582352), (3328, 6170955), (3360, 6112184), (3640, 5642016), (3840, 5348161), (4160, 4936764), (4368, 4701680), (4480, 4584138), (4992, 4113970), (5376, 3820115), (5460, 3761344), (5824, 3526260), (6240, 3291176), (6720, 3056092), (7280, 2821008), (8320, 2468382), (8736, 2350840), (8960, 2292069), (9984, 2056985), (10920, 1880672), (11648, 1763130), (12480, 1645588), (13440, 1528046), (14560, 1410504), (16640, 1234191), (17472, 1175420), (21840, 940336), (23296, 881565), (24960, 822794), (26880, 764023), (29120, 705252), (34944, 587710), (43680, 470168), (49920, 411397), (58240, 352626), (58771, 349440), (69888, 293855), (87360, 235084), (116480, 176313), (117542, 174720)]