45302460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{811}}^1$

素因数の和:856

約数の個数: 144

約数和(自身を含む): 155514240

約数和(自身を除く): 110211780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 380, 399, 420, 490, 532, 570, 588, 665, 735, 798, 811, 931, 980, 1140, 1330, 1470, 1596, 1622, 1862, 1995, 2433, 2660, 2793, 2940, 3244, 3724, 3990, 4055, 4655, 4866, 5586, 5677, 7980, 8110, 9310, 9732, 11172, 11354, 12165, 13965, 15409, 16220, 17031, 18620, 22708, 24330, 27930, 28385, 30818, 34062, 39739, 46227, 48660, 55860, 56770, 61636, 68124, 77045, 79478, 85155, 92454, 107863, 113540, 119217, 154090, 158956, 170310, 184908, 198695, 215726, 231135, 238434, 308180, 323589, 340620, 397390, 431452, 462270, 476868, 539315, 596085, 647178, 755041, 794780, 924540, 1078630, 1192170, 1294356, 1510082, 1617945, 2157260, 2265123, 2384340, 3020164, 3235890, 3775205, 4530246, 6471780, 7550410, 9060492, 11325615, 15100820, 22651230, 45302460]

約数ペア:

[(1, 45302460), (2, 22651230), (3, 15100820), (4, 11325615), (5, 9060492), (6, 7550410), (7, 6471780), (10, 4530246), (12, 3775205), (14, 3235890), (15, 3020164), (19, 2384340), (20, 2265123), (21, 2157260), (28, 1617945), (30, 1510082), (35, 1294356), (38, 1192170), (42, 1078630), (49, 924540), (57, 794780), (60, 755041), (70, 647178), (76, 596085), (84, 539315), (95, 476868), (98, 462270), (105, 431452), (114, 397390), (133, 340620), (140, 323589), (147, 308180), (190, 238434), (196, 231135), (210, 215726), (228, 198695), (245, 184908), (266, 170310), (285, 158956), (294, 154090), (380, 119217), (399, 113540), (420, 107863), (490, 92454), (532, 85155), (570, 79478), (588, 77045), (665, 68124), (735, 61636), (798, 56770), (811, 55860), (931, 48660), (980, 46227), (1140, 39739), (1330, 34062), (1470, 30818), (1596, 28385), (1622, 27930), (1862, 24330), (1995, 22708), (2433, 18620), (2660, 17031), (2793, 16220), (2940, 15409), (3244, 13965), (3724, 12165), (3990, 11354), (4055, 11172), (4655, 9732), (4866, 9310), (5586, 8110), (5677, 7980)]