144568620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:509

約数の個数: 216

約数和(自身を含む): 525090384

約数和(自身を除く): 380521764

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 49, 60, 63, 70, 74, 84, 90, 98, 105, 111, 126, 140, 147, 148, 180, 185, 196, 210, 222, 245, 252, 259, 294, 315, 333, 370, 420, 441, 443, 444, 490, 518, 555, 588, 630, 666, 735, 740, 777, 882, 886, 980, 1036, 1110, 1260, 1295, 1329, 1332, 1470, 1554, 1665, 1764, 1772, 1813, 2205, 2215, 2220, 2331, 2590, 2658, 2940, 3101, 3108, 3330, 3626, 3885, 3987, 4410, 4430, 4662, 5180, 5316, 5439, 6202, 6645, 6660, 7252, 7770, 7974, 8820, 8860, 9065, 9303, 9324, 10878, 11655, 12404, 13290, 15505, 15540, 15948, 16317, 16391, 18130, 18606, 19935, 21707, 21756, 23310, 26580, 27195, 27909, 31010, 32634, 32782, 36260, 37212, 39870, 43414, 46515, 46620, 49173, 54390, 55818, 62020, 65121, 65268, 65564, 79740, 81585, 81955, 86828, 93030, 98346, 108535, 108780, 111636, 114737, 130242, 139545, 147519, 163170, 163910, 186060, 195363, 196692, 217070, 229474, 245865, 260484, 279090, 295038, 325605, 326340, 327820, 344211, 390726, 434140, 458948, 491730, 558180, 573685, 590076, 651210, 688422, 737595, 781452, 803159, 976815, 983460, 1032633, 1147370, 1302420, 1376844, 1475190, 1606318, 1721055, 1953630, 2065266, 2294740, 2409477, 2950380, 3212636, 3442110, 3907260, 4015795, 4130532, 4818954, 5163165, 6884220, 7228431, 8031590, 9637908, 10326330, 12047385, 14456862, 16063180, 20652660, 24094770, 28913724, 36142155, 48189540, 72284310, 144568620]

約数ペア:

[(1, 144568620), (2, 72284310), (3, 48189540), (4, 36142155), (5, 28913724), (6, 24094770), (7, 20652660), (9, 16063180), (10, 14456862), (12, 12047385), (14, 10326330), (15, 9637908), (18, 8031590), (20, 7228431), (21, 6884220), (28, 5163165), (30, 4818954), (35, 4130532), (36, 4015795), (37, 3907260), (42, 3442110), (45, 3212636), (49, 2950380), (60, 2409477), (63, 2294740), (70, 2065266), (74, 1953630), (84, 1721055), (90, 1606318), (98, 1475190), (105, 1376844), (111, 1302420), (126, 1147370), (140, 1032633), (147, 983460), (148, 976815), (180, 803159), (185, 781452), (196, 737595), (210, 688422), (222, 651210), (245, 590076), (252, 573685), (259, 558180), (294, 491730), (315, 458948), (333, 434140), (370, 390726), (420, 344211), (441, 327820), (443, 326340), (444, 325605), (490, 295038), (518, 279090), (555, 260484), (588, 245865), (630, 229474), (666, 217070), (735, 196692), (740, 195363), (777, 186060), (882, 163910), (886, 163170), (980, 147519), (1036, 139545), (1110, 130242), (1260, 114737), (1295, 111636), (1329, 108780), (1332, 108535), (1470, 98346), (1554, 93030), (1665, 86828), (1764, 81955), (1772, 81585), (1813, 79740), (2205, 65564), (2215, 65268), (2220, 65121), (2331, 62020), (2590, 55818), (2658, 54390), (2940, 49173), (3101, 46620), (3108, 46515), (3330, 43414), (3626, 39870), (3885, 37212), (3987, 36260), (4410, 32782), (4430, 32634), (4662, 31010), (5180, 27909), (5316, 27195), (5439, 26580), (6202, 23310), (6645, 21756), (6660, 21707), (7252, 19935), (7770, 18606), (7974, 18130), (8820, 16391), (8860, 16317), (9065, 15948), (9303, 15540), (9324, 15505), (10878, 13290), (11655, 12404)]