76684776880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{1619}}^1$

素因数の和:2003

約数の個数: 160

約数和(自身を含む): 187445145600

約数和(自身を除く): 110760368720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 71, 80, 124, 142, 155, 248, 269, 284, 310, 355, 496, 538, 568, 620, 710, 1076, 1136, 1240, 1345, 1420, 1619, 2152, 2201, 2480, 2690, 2840, 3238, 4304, 4402, 5380, 5680, 6476, 8095, 8339, 8804, 10760, 11005, 12952, 16190, 16678, 17608, 19099, 21520, 22010, 25904, 32380, 33356, 35216, 38198, 41695, 44020, 50189, 64760, 66712, 76396, 83390, 88040, 95495, 100378, 114949, 129520, 133424, 152792, 166780, 176080, 190990, 200756, 229898, 250945, 305584, 333560, 381980, 401512, 435511, 459796, 501890, 574745, 592069, 667120, 763960, 803024, 871022, 919592, 1003780, 1149490, 1184138, 1527920, 1742044, 1839184, 2007560, 2177555, 2298980, 2368276, 2960345, 3484088, 3563419, 4015120, 4355110, 4597960, 4736552, 5920690, 6968176, 7126838, 8710220, 9195920, 9473104, 11841380, 13500841, 14253676, 17420440, 17817095, 23682760, 27001682, 28507352, 30921281, 34840880, 35634190, 47365520, 54003364, 57014704, 61842562, 67504205, 71268380, 108006728, 123685124, 135008410, 142536760, 154606405, 216013456, 247370248, 270016820, 285073520, 309212810, 494740496, 540033640, 618425620, 958559711, 1080067280, 1236851240, 1917119422, 2473702480, 3834238844, 4792798555, 7668477688, 9585597110, 15336955376, 19171194220, 38342388440, 76684776880]

約数ペア:

[(1, 76684776880), (2, 38342388440), (4, 19171194220), (5, 15336955376), (8, 9585597110), (10, 7668477688), (16, 4792798555), (20, 3834238844), (31, 2473702480), (40, 1917119422), (62, 1236851240), (71, 1080067280), (80, 958559711), (124, 618425620), (142, 540033640), (155, 494740496), (248, 309212810), (269, 285073520), (284, 270016820), (310, 247370248), (355, 216013456), (496, 154606405), (538, 142536760), (568, 135008410), (620, 123685124), (710, 108006728), (1076, 71268380), (1136, 67504205), (1240, 61842562), (1345, 57014704), (1420, 54003364), (1619, 47365520), (2152, 35634190), (2201, 34840880), (2480, 30921281), (2690, 28507352), (2840, 27001682), (3238, 23682760), (4304, 17817095), (4402, 17420440), (5380, 14253676), (5680, 13500841), (6476, 11841380), (8095, 9473104), (8339, 9195920), (8804, 8710220), (10760, 7126838), (11005, 6968176), (12952, 5920690), (16190, 4736552), (16678, 4597960), (17608, 4355110), (19099, 4015120), (21520, 3563419), (22010, 3484088), (25904, 2960345), (32380, 2368276), (33356, 2298980), (35216, 2177555), (38198, 2007560), (41695, 1839184), (44020, 1742044), (50189, 1527920), (64760, 1184138), (66712, 1149490), (76396, 1003780), (83390, 919592), (88040, 871022), (95495, 803024), (100378, 763960), (114949, 667120), (129520, 592069), (133424, 574745), (152792, 501890), (166780, 459796), (176080, 435511), (190990, 401512), (200756, 381980), (229898, 333560), (250945, 305584)]