145513880960

素因数分解:

$2^7\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{21383}}^1$

素因数の和:21454

約数の個数: 256

約数和(自身を含む): 418784256000

約数和(自身を除く): 273270375040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 128, 140, 155, 160, 196, 217, 224, 245, 248, 280, 310, 320, 343, 392, 434, 448, 490, 496, 560, 620, 640, 686, 784, 868, 896, 980, 992, 1085, 1120, 1240, 1372, 1519, 1568, 1715, 1736, 1960, 1984, 2170, 2240, 2480, 2744, 3038, 3136, 3430, 3472, 3920, 3968, 4340, 4480, 4960, 5488, 6076, 6272, 6860, 6944, 7595, 7840, 8680, 9920, 10633, 10976, 12152, 13720, 13888, 15190, 15680, 17360, 19840, 21266, 21383, 21952, 24304, 27440, 27776, 30380, 31360, 34720, 42532, 42766, 43904, 48608, 53165, 54880, 60760, 69440, 85064, 85532, 97216, 106330, 106915, 109760, 121520, 138880, 149681, 170128, 171064, 194432, 212660, 213830, 219520, 243040, 299362, 340256, 342128, 425320, 427660, 486080, 598724, 662873, 680512, 684256, 748405, 850640, 855320, 972160, 1047767, 1197448, 1325746, 1361024, 1368512, 1496810, 1701280, 1710640, 2095534, 2394896, 2651492, 2737024, 2993620, 3314365, 3402560, 3421280, 4191068, 4640111, 4789792, 5238835, 5302984, 5987240, 6628730, 6805120, 6842560, 7334369, 8382136, 9280222, 9579584, 10477670, 10605968, 11974480, 13257460, 13685120, 14668738, 16764272, 18560444, 19159168, 20955340, 21211936, 23200555, 23948960, 26514920, 29337476, 32480777, 33528544, 36671845, 37120888, 41910680, 42423872, 46401110, 47897920, 53029840, 58674952, 64961554, 67057088, 73343690, 74241776, 83821360, 84847744, 92802220, 95795840, 106059680, 117349904, 129923108, 134114176, 146687380, 148483552, 162403885, 167642720, 185604440, 212119360, 227365439, 234699808, 259846216, 293374760, 296967104, 324807770, 335285440, 371208880, 424238720, 454730878, 469399616, 519692432, 586749520, 593934208, 649615540, 670570880, 742417760, 909461756, 938799232, 1039384864, 1136827195, 1173499040, 1299231080, 1484835520, 1818923512, 2078769728, 2273654390, 2346998080, 2598462160, 2969671040, 3637847024, 4157539456, 4547308780, 4693996160, 5196924320, 7275694048, 9094617560, 10393848640, 14551388096, 18189235120, 20787697280, 29102776192, 36378470240, 72756940480, 145513880960]

約数ペア:

[(1, 145513880960), (2, 72756940480), (4, 36378470240), (5, 29102776192), (7, 20787697280), (8, 18189235120), (10, 14551388096), (14, 10393848640), (16, 9094617560), (20, 7275694048), (28, 5196924320), (31, 4693996160), (32, 4547308780), (35, 4157539456), (40, 3637847024), (49, 2969671040), (56, 2598462160), (62, 2346998080), (64, 2273654390), (70, 2078769728), (80, 1818923512), (98, 1484835520), (112, 1299231080), (124, 1173499040), (128, 1136827195), (140, 1039384864), (155, 938799232), (160, 909461756), (196, 742417760), (217, 670570880), (224, 649615540), (245, 593934208), (248, 586749520), (280, 519692432), (310, 469399616), (320, 454730878), (343, 424238720), (392, 371208880), (434, 335285440), (448, 324807770), (490, 296967104), (496, 293374760), (560, 259846216), (620, 234699808), (640, 227365439), (686, 212119360), (784, 185604440), (868, 167642720), (896, 162403885), (980, 148483552), (992, 146687380), (1085, 134114176), (1120, 129923108), (1240, 117349904), (1372, 106059680), (1519, 95795840), (1568, 92802220), (1715, 84847744), (1736, 83821360), (1960, 74241776), (1984, 73343690), (2170, 67057088), (2240, 64961554), (2480, 58674952), (2744, 53029840), (3038, 47897920), (3136, 46401110), (3430, 42423872), (3472, 41910680), (3920, 37120888), (3968, 36671845), (4340, 33528544), (4480, 32480777), (4960, 29337476), (5488, 26514920), (6076, 23948960), (6272, 23200555), (6860, 21211936), (6944, 20955340), (7595, 19159168), (7840, 18560444), (8680, 16764272), (9920, 14668738), (10633, 13685120), (10976, 13257460), (12152, 11974480), (13720, 10605968), (13888, 10477670), (15190, 9579584), (15680, 9280222), (17360, 8382136), (19840, 7334369), (21266, 6842560), (21383, 6805120), (21952, 6628730), (24304, 5987240), (27440, 5302984), (27776, 5238835), (30380, 4789792), (31360, 4640111), (34720, 4191068), (42532, 3421280), (42766, 3402560), (43904, 3314365), (48608, 2993620), (53165, 2737024), (54880, 2651492), (60760, 2394896), (69440, 2095534), (85064, 1710640), (85532, 1701280), (97216, 1496810), (106330, 1368512), (106915, 1361024), (109760, 1325746), (121520, 1197448), (138880, 1047767), (149681, 972160), (170128, 855320), (171064, 850640), (194432, 748405), (212660, 684256), (213830, 680512), (219520, 662873), (243040, 598724), (299362, 486080), (340256, 427660), (342128, 425320)]