447825560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7237}}^1$

素因数の和:7285

約数の個数: 128

約数和(自身を含む): 1313262720

約数和(自身を除く): 865437160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 85, 91, 104, 119, 130, 136, 140, 170, 182, 221, 238, 260, 280, 340, 364, 442, 455, 476, 520, 595, 680, 728, 884, 910, 952, 1105, 1190, 1547, 1768, 1820, 2210, 2380, 3094, 3640, 4420, 4760, 6188, 7237, 7735, 8840, 12376, 14474, 15470, 28948, 30940, 36185, 50659, 57896, 61880, 72370, 94081, 101318, 123029, 144740, 188162, 202636, 246058, 253295, 289480, 376324, 405272, 470405, 492116, 506590, 615145, 658567, 752648, 861203, 940810, 984232, 1013180, 1230290, 1317134, 1599377, 1722406, 1881620, 2026360, 2460580, 2634268, 3198754, 3292835, 3444812, 3763240, 4306015, 4921160, 5268536, 6397508, 6585670, 6889624, 7996885, 8612030, 11195639, 12795016, 13171340, 15993770, 17224060, 22391278, 26342680, 31987540, 34448120, 44782556, 55978195, 63975080, 89565112, 111956390, 223912780, 447825560]

約数ペア:

[(1, 447825560), (2, 223912780), (4, 111956390), (5, 89565112), (7, 63975080), (8, 55978195), (10, 44782556), (13, 34448120), (14, 31987540), (17, 26342680), (20, 22391278), (26, 17224060), (28, 15993770), (34, 13171340), (35, 12795016), (40, 11195639), (52, 8612030), (56, 7996885), (65, 6889624), (68, 6585670), (70, 6397508), (85, 5268536), (91, 4921160), (104, 4306015), (119, 3763240), (130, 3444812), (136, 3292835), (140, 3198754), (170, 2634268), (182, 2460580), (221, 2026360), (238, 1881620), (260, 1722406), (280, 1599377), (340, 1317134), (364, 1230290), (442, 1013180), (455, 984232), (476, 940810), (520, 861203), (595, 752648), (680, 658567), (728, 615145), (884, 506590), (910, 492116), (952, 470405), (1105, 405272), (1190, 376324), (1547, 289480), (1768, 253295), (1820, 246058), (2210, 202636), (2380, 188162), (3094, 144740), (3640, 123029), (4420, 101318), (4760, 94081), (6188, 72370), (7237, 61880), (7735, 57896), (8840, 50659), (12376, 36185), (14474, 30940), (15470, 28948)]