23641205120

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1291}}^1$

素因数の和:1425

約数の個数: 256

約数和(自身を含む): 63762370560

約数和(自身を除く): 40121165440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 71, 80, 104, 124, 128, 130, 142, 155, 160, 208, 248, 260, 284, 310, 320, 355, 403, 416, 496, 520, 568, 620, 640, 710, 806, 832, 923, 992, 1040, 1136, 1240, 1291, 1420, 1612, 1664, 1846, 1984, 2015, 2080, 2201, 2272, 2480, 2582, 2840, 3224, 3692, 3968, 4030, 4160, 4402, 4544, 4615, 4960, 5164, 5680, 6448, 6455, 7384, 8060, 8320, 8804, 9088, 9230, 9920, 10328, 11005, 11360, 12896, 12910, 14768, 16120, 16783, 17608, 18460, 19840, 20656, 22010, 22720, 25792, 25820, 28613, 29536, 32240, 33566, 35216, 36920, 40021, 41312, 44020, 45440, 51584, 51640, 57226, 59072, 64480, 67132, 70432, 73840, 80042, 82624, 83915, 88040, 91661, 103280, 114452, 118144, 128960, 134264, 140864, 143065, 147680, 160084, 165248, 167830, 176080, 183322, 200105, 206560, 228904, 257920, 268528, 281728, 286130, 295360, 320168, 335660, 352160, 366644, 400210, 413120, 457808, 458305, 520273, 537056, 572260, 590720, 640336, 671320, 704320, 733288, 800420, 826240, 915616, 916610, 1040546, 1074112, 1144520, 1191593, 1280672, 1342640, 1408640, 1466576, 1600840, 1831232, 1833220, 2081092, 2148224, 2289040, 2383186, 2561344, 2601365, 2685280, 2841491, 2933152, 3201680, 3662464, 3666440, 4162184, 4578080, 4766372, 5122688, 5202730, 5370560, 5682982, 5866304, 5957965, 6403360, 7332880, 8324368, 9156160, 9532744, 10405460, 10741120, 11365964, 11732608, 11915930, 12806720, 14207455, 14665760, 16648736, 18312320, 19065488, 20810920, 22731928, 23831860, 25613440, 28414910, 29331520, 33297472, 36939383, 38130976, 41621840, 45463856, 47663720, 56829820, 58663040, 66594944, 73878766, 76261952, 83243680, 90927712, 95327440, 113659640, 147757532, 152523904, 166487360, 181855424, 184696915, 190654880, 227319280, 295515064, 332974720, 363710848, 369393830, 381309760, 454638560, 591030128, 738787660, 762619520, 909277120, 1182060256, 1477575320, 1818554240, 2364120512, 2955150640, 4728241024, 5910301280, 11820602560, 23641205120]

約数ペア:

[(1, 23641205120), (2, 11820602560), (4, 5910301280), (5, 4728241024), (8, 2955150640), (10, 2364120512), (13, 1818554240), (16, 1477575320), (20, 1182060256), (26, 909277120), (31, 762619520), (32, 738787660), (40, 591030128), (52, 454638560), (62, 381309760), (64, 369393830), (65, 363710848), (71, 332974720), (80, 295515064), (104, 227319280), (124, 190654880), (128, 184696915), (130, 181855424), (142, 166487360), (155, 152523904), (160, 147757532), (208, 113659640), (248, 95327440), (260, 90927712), (284, 83243680), (310, 76261952), (320, 73878766), (355, 66594944), (403, 58663040), (416, 56829820), (496, 47663720), (520, 45463856), (568, 41621840), (620, 38130976), (640, 36939383), (710, 33297472), (806, 29331520), (832, 28414910), (923, 25613440), (992, 23831860), (1040, 22731928), (1136, 20810920), (1240, 19065488), (1291, 18312320), (1420, 16648736), (1612, 14665760), (1664, 14207455), (1846, 12806720), (1984, 11915930), (2015, 11732608), (2080, 11365964), (2201, 10741120), (2272, 10405460), (2480, 9532744), (2582, 9156160), (2840, 8324368), (3224, 7332880), (3692, 6403360), (3968, 5957965), (4030, 5866304), (4160, 5682982), (4402, 5370560), (4544, 5202730), (4615, 5122688), (4960, 4766372), (5164, 4578080), (5680, 4162184), (6448, 3666440), (6455, 3662464), (7384, 3201680), (8060, 2933152), (8320, 2841491), (8804, 2685280), (9088, 2601365), (9230, 2561344), (9920, 2383186), (10328, 2289040), (11005, 2148224), (11360, 2081092), (12896, 1833220), (12910, 1831232), (14768, 1600840), (16120, 1466576), (16783, 1408640), (17608, 1342640), (18460, 1280672), (19840, 1191593), (20656, 1144520), (22010, 1074112), (22720, 1040546), (25792, 916610), (25820, 915616), (28613, 826240), (29536, 800420), (32240, 733288), (33566, 704320), (35216, 671320), (36920, 640336), (40021, 590720), (41312, 572260), (44020, 537056), (45440, 520273), (51584, 458305), (51640, 457808), (57226, 413120), (59072, 400210), (64480, 366644), (67132, 352160), (70432, 335660), (73840, 320168), (80042, 295360), (82624, 286130), (83915, 281728), (88040, 268528), (91661, 257920), (103280, 228904), (114452, 206560), (118144, 200105), (128960, 183322), (134264, 176080), (140864, 167830), (143065, 165248), (147680, 160084)]