188395740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:649

約数の個数: 192

約数和(自身を含む): 645765120

約数和(自身を除く): 457369380

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, 468, 470, 540, 564, 571, 585, 611, 702, 705, 780, 846, 940, 1142, 1170, 1222, 1269, 1404, 1410, 1692, 1713, 1755, 1833, 2115, 2284, 2340, 2444, 2538, 2820, 2855, 3055, 3426, 3510, 3666, 4230, 5076, 5139, 5499, 5710, 6110, 6345, 6852, 7020, 7332, 7423, 8460, 8565, 9165, 10278, 10998, 11420, 12220, 12690, 14846, 15417, 16497, 17130, 18330, 20556, 21996, 22269, 25380, 25695, 26837, 27495, 29692, 30834, 32994, 34260, 36660, 37115, 44538, 51390, 53674, 54990, 61668, 65988, 66807, 74230, 77085, 80511, 82485, 89076, 102780, 107348, 109980, 111345, 133614, 134185, 148460, 154170, 161022, 164970, 200421, 222690, 241533, 267228, 268370, 308340, 322044, 329940, 334035, 348881, 400842, 402555, 445380, 483066, 536740, 668070, 697762, 724599, 801684, 805110, 966132, 1002105, 1046643, 1207665, 1336140, 1395524, 1449198, 1610220, 1744405, 2004210, 2093286, 2415330, 2898396, 3139929, 3488810, 3622995, 4008420, 4186572, 4830660, 5233215, 6279858, 6977620, 7245990, 9419787, 10466430, 12559716, 14491980, 15699645, 18839574, 20932860, 31399290, 37679148, 47098935, 62798580, 94197870, 188395740]

約数ペア:

[(1, 188395740), (2, 94197870), (3, 62798580), (4, 47098935), (5, 37679148), (6, 31399290), (9, 20932860), (10, 18839574), (12, 15699645), (13, 14491980), (15, 12559716), (18, 10466430), (20, 9419787), (26, 7245990), (27, 6977620), (30, 6279858), (36, 5233215), (39, 4830660), (45, 4186572), (47, 4008420), (52, 3622995), (54, 3488810), (60, 3139929), (65, 2898396), (78, 2415330), (90, 2093286), (94, 2004210), (108, 1744405), (117, 1610220), (130, 1449198), (135, 1395524), (141, 1336140), (156, 1207665), (180, 1046643), (188, 1002105), (195, 966132), (234, 805110), (235, 801684), (260, 724599), (270, 697762), (282, 668070), (351, 536740), (390, 483066), (423, 445380), (468, 402555), (470, 400842), (540, 348881), (564, 334035), (571, 329940), (585, 322044), (611, 308340), (702, 268370), (705, 267228), (780, 241533), (846, 222690), (940, 200421), (1142, 164970), (1170, 161022), (1222, 154170), (1269, 148460), (1404, 134185), (1410, 133614), (1692, 111345), (1713, 109980), (1755, 107348), (1833, 102780), (2115, 89076), (2284, 82485), (2340, 80511), (2444, 77085), (2538, 74230), (2820, 66807), (2855, 65988), (3055, 61668), (3426, 54990), (3510, 53674), (3666, 51390), (4230, 44538), (5076, 37115), (5139, 36660), (5499, 34260), (5710, 32994), (6110, 30834), (6345, 29692), (6852, 27495), (7020, 26837), (7332, 25695), (7423, 25380), (8460, 22269), (8565, 21996), (9165, 20556), (10278, 18330), (10998, 17130), (11420, 16497), (12220, 15417), (12690, 14846)]