1494657840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2939}}^1$

素因数の和:3131

約数の個数: 160

約数和(自身を含む): 5022178560

約数和(自身を除く): 3527520720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 163, 195, 208, 240, 260, 312, 326, 390, 489, 520, 624, 652, 780, 815, 978, 1040, 1304, 1560, 1630, 1956, 2119, 2445, 2608, 2939, 3120, 3260, 3912, 4238, 4890, 5878, 6357, 6520, 7824, 8476, 8817, 9780, 10595, 11756, 12714, 13040, 14695, 16952, 17634, 19560, 21190, 23512, 25428, 29390, 31785, 33904, 35268, 38207, 39120, 42380, 44085, 47024, 50856, 58780, 63570, 70536, 76414, 84760, 88170, 101712, 114621, 117560, 127140, 141072, 152828, 169520, 176340, 191035, 229242, 235120, 254280, 305656, 352680, 382070, 458484, 479057, 508560, 573105, 611312, 705360, 764140, 916968, 958114, 1146210, 1437171, 1528280, 1833936, 1916228, 2292420, 2395285, 2874342, 3056560, 3832456, 4584840, 4790570, 5748684, 6227741, 7185855, 7664912, 9169680, 9581140, 11497368, 12455482, 14371710, 18683223, 19162280, 22994736, 24910964, 28743420, 31138705, 37366446, 38324560, 49821928, 57486840, 62277410, 74732892, 93416115, 99643856, 114973680, 124554820, 149465784, 186832230, 249109640, 298931568, 373664460, 498219280, 747328920, 1494657840]

約数ペア:

[(1, 1494657840), (2, 747328920), (3, 498219280), (4, 373664460), (5, 298931568), (6, 249109640), (8, 186832230), (10, 149465784), (12, 124554820), (13, 114973680), (15, 99643856), (16, 93416115), (20, 74732892), (24, 62277410), (26, 57486840), (30, 49821928), (39, 38324560), (40, 37366446), (48, 31138705), (52, 28743420), (60, 24910964), (65, 22994736), (78, 19162280), (80, 18683223), (104, 14371710), (120, 12455482), (130, 11497368), (156, 9581140), (163, 9169680), (195, 7664912), (208, 7185855), (240, 6227741), (260, 5748684), (312, 4790570), (326, 4584840), (390, 3832456), (489, 3056560), (520, 2874342), (624, 2395285), (652, 2292420), (780, 1916228), (815, 1833936), (978, 1528280), (1040, 1437171), (1304, 1146210), (1560, 958114), (1630, 916968), (1956, 764140), (2119, 705360), (2445, 611312), (2608, 573105), (2939, 508560), (3120, 479057), (3260, 458484), (3912, 382070), (4238, 352680), (4890, 305656), (5878, 254280), (6357, 235120), (6520, 229242), (7824, 191035), (8476, 176340), (8817, 169520), (9780, 152828), (10595, 141072), (11756, 127140), (12714, 117560), (13040, 114621), (14695, 101712), (16952, 88170), (17634, 84760), (19560, 76414), (21190, 70536), (23512, 63570), (25428, 58780), (29390, 50856), (31785, 47024), (33904, 44085), (35268, 42380), (38207, 39120)]