447012540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1721}}^1$

素因数の和:1789

約数の個数: 192

約数和(自身を含む): 1539054720

約数和(自身を除く): 1092042180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 37, 39, 45, 52, 54, 60, 65, 74, 78, 90, 108, 111, 117, 130, 135, 148, 156, 180, 185, 195, 222, 234, 260, 270, 333, 351, 370, 390, 444, 468, 481, 540, 555, 585, 666, 702, 740, 780, 962, 999, 1110, 1170, 1332, 1404, 1443, 1665, 1721, 1755, 1924, 1998, 2220, 2340, 2405, 2886, 3330, 3442, 3510, 3996, 4329, 4810, 4995, 5163, 5772, 6660, 6884, 7020, 7215, 8605, 8658, 9620, 9990, 10326, 12987, 14430, 15489, 17210, 17316, 19980, 20652, 21645, 22373, 25815, 25974, 28860, 30978, 34420, 43290, 44746, 46467, 51630, 51948, 61956, 63677, 64935, 67119, 77445, 86580, 89492, 92934, 103260, 111865, 127354, 129870, 134238, 154890, 185868, 191031, 201357, 223730, 232335, 254708, 259740, 268476, 309780, 318385, 335595, 382062, 402714, 447460, 464670, 573093, 604071, 636770, 671190, 764124, 805428, 827801, 929340, 955155, 1006785, 1146186, 1208142, 1273540, 1342380, 1655602, 1719279, 1910310, 2013570, 2292372, 2416284, 2483403, 2865465, 3020355, 3311204, 3438558, 3820620, 4027140, 4139005, 4966806, 5730930, 6040710, 6877116, 7450209, 8278010, 8596395, 9933612, 11461860, 12081420, 12417015, 14900418, 16556020, 17192790, 22350627, 24834030, 29800836, 34385580, 37251045, 44701254, 49668060, 74502090, 89402508, 111753135, 149004180, 223506270, 447012540]

約数ペア:

[(1, 447012540), (2, 223506270), (3, 149004180), (4, 111753135), (5, 89402508), (6, 74502090), (9, 49668060), (10, 44701254), (12, 37251045), (13, 34385580), (15, 29800836), (18, 24834030), (20, 22350627), (26, 17192790), (27, 16556020), (30, 14900418), (36, 12417015), (37, 12081420), (39, 11461860), (45, 9933612), (52, 8596395), (54, 8278010), (60, 7450209), (65, 6877116), (74, 6040710), (78, 5730930), (90, 4966806), (108, 4139005), (111, 4027140), (117, 3820620), (130, 3438558), (135, 3311204), (148, 3020355), (156, 2865465), (180, 2483403), (185, 2416284), (195, 2292372), (222, 2013570), (234, 1910310), (260, 1719279), (270, 1655602), (333, 1342380), (351, 1273540), (370, 1208142), (390, 1146186), (444, 1006785), (468, 955155), (481, 929340), (540, 827801), (555, 805428), (585, 764124), (666, 671190), (702, 636770), (740, 604071), (780, 573093), (962, 464670), (999, 447460), (1110, 402714), (1170, 382062), (1332, 335595), (1404, 318385), (1443, 309780), (1665, 268476), (1721, 259740), (1755, 254708), (1924, 232335), (1998, 223730), (2220, 201357), (2340, 191031), (2405, 185868), (2886, 154890), (3330, 134238), (3442, 129870), (3510, 127354), (3996, 111865), (4329, 103260), (4810, 92934), (4995, 89492), (5163, 86580), (5772, 77445), (6660, 67119), (6884, 64935), (7020, 63677), (7215, 61956), (8605, 51948), (8658, 51630), (9620, 46467), (9990, 44746), (10326, 43290), (12987, 34420), (14430, 30978), (15489, 28860), (17210, 25974), (17316, 25815), (19980, 22373), (20652, 21645)]