142204140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:509

約数の個数: 192

約数和(自身を含む): 487710720

約数和(自身を除く): 345506580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 47, 52, 54, 60, 65, 78, 90, 94, 108, 117, 130, 135, 141, 156, 180, 188, 195, 234, 235, 260, 270, 282, 351, 390, 423, 431, 468, 470, 540, 564, 585, 611, 702, 705, 780, 846, 862, 940, 1170, 1222, 1269, 1293, 1404, 1410, 1692, 1724, 1755, 1833, 2115, 2155, 2340, 2444, 2538, 2586, 2820, 3055, 3510, 3666, 3879, 4230, 4310, 5076, 5172, 5499, 5603, 6110, 6345, 6465, 7020, 7332, 7758, 8460, 8620, 9165, 10998, 11206, 11637, 12220, 12690, 12930, 15516, 16497, 16809, 18330, 19395, 20257, 21996, 22412, 23274, 25380, 25860, 27495, 28015, 32994, 33618, 36660, 38790, 40514, 46548, 50427, 54990, 56030, 58185, 60771, 65988, 67236, 77580, 81028, 82485, 84045, 100854, 101285, 109980, 112060, 116370, 121542, 151281, 164970, 168090, 182313, 201708, 202570, 232740, 243084, 252135, 263341, 302562, 303855, 329940, 336180, 364626, 405140, 504270, 526682, 546939, 605124, 607710, 729252, 756405, 790023, 911565, 1008540, 1053364, 1093878, 1215420, 1316705, 1512810, 1580046, 1823130, 2187756, 2370069, 2633410, 2734695, 3025620, 3160092, 3646260, 3950115, 4740138, 5266820, 5469390, 7110207, 7900230, 9480276, 10938780, 11850345, 14220414, 15800460, 23700690, 28440828, 35551035, 47401380, 71102070, 142204140]

約数ペア:

[(1, 142204140), (2, 71102070), (3, 47401380), (4, 35551035), (5, 28440828), (6, 23700690), (9, 15800460), (10, 14220414), (12, 11850345), (13, 10938780), (15, 9480276), (18, 7900230), (20, 7110207), (26, 5469390), (27, 5266820), (30, 4740138), (36, 3950115), (39, 3646260), (45, 3160092), (47, 3025620), (52, 2734695), (54, 2633410), (60, 2370069), (65, 2187756), (78, 1823130), (90, 1580046), (94, 1512810), (108, 1316705), (117, 1215420), (130, 1093878), (135, 1053364), (141, 1008540), (156, 911565), (180, 790023), (188, 756405), (195, 729252), (234, 607710), (235, 605124), (260, 546939), (270, 526682), (282, 504270), (351, 405140), (390, 364626), (423, 336180), (431, 329940), (468, 303855), (470, 302562), (540, 263341), (564, 252135), (585, 243084), (611, 232740), (702, 202570), (705, 201708), (780, 182313), (846, 168090), (862, 164970), (940, 151281), (1170, 121542), (1222, 116370), (1269, 112060), (1293, 109980), (1404, 101285), (1410, 100854), (1692, 84045), (1724, 82485), (1755, 81028), (1833, 77580), (2115, 67236), (2155, 65988), (2340, 60771), (2444, 58185), (2538, 56030), (2586, 54990), (2820, 50427), (3055, 46548), (3510, 40514), (3666, 38790), (3879, 36660), (4230, 33618), (4310, 32994), (5076, 28015), (5172, 27495), (5499, 25860), (5603, 25380), (6110, 23274), (6345, 22412), (6465, 21996), (7020, 20257), (7332, 19395), (7758, 18330), (8460, 16809), (8620, 16497), (9165, 15516), (10998, 12930), (11206, 12690), (11637, 12220)]