144420444

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:213

約数の個数: 216

約数和(自身を含む): 464755200

約数和(自身を除く): 320334756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 31, 36, 38, 42, 49, 57, 62, 63, 76, 84, 93, 98, 114, 124, 126, 133, 139, 147, 171, 186, 196, 217, 228, 252, 266, 278, 279, 294, 342, 372, 399, 417, 434, 441, 532, 556, 558, 588, 589, 651, 684, 798, 834, 868, 882, 931, 973, 1116, 1178, 1197, 1251, 1302, 1519, 1596, 1668, 1764, 1767, 1862, 1946, 1953, 2356, 2394, 2502, 2604, 2641, 2793, 2919, 3038, 3534, 3724, 3892, 3906, 4123, 4309, 4557, 4788, 5004, 5282, 5301, 5586, 5838, 6076, 6811, 7068, 7812, 7923, 8246, 8379, 8618, 8757, 9114, 10564, 10602, 11172, 11676, 12369, 12927, 13622, 13671, 15846, 16492, 16758, 17236, 17514, 18228, 18487, 20433, 21204, 23769, 24738, 25854, 27244, 27342, 28861, 30163, 31692, 33516, 35028, 36974, 37107, 38781, 40866, 47538, 49476, 51708, 54684, 55461, 57722, 60326, 61299, 73948, 74214, 77562, 81732, 81871, 86583, 90489, 95076, 110922, 115444, 120652, 122598, 129409, 148428, 155124, 163742, 166383, 173166, 180978, 211141, 221844, 245196, 245613, 258818, 259749, 271467, 327484, 332766, 346332, 361956, 388227, 422282, 491226, 517636, 519498, 542934, 573097, 633423, 665532, 736839, 776454, 844564, 982452, 1038996, 1085868, 1146194, 1164681, 1266846, 1473678, 1552908, 1719291, 1900269, 2292388, 2329362, 2533692, 2947356, 3438582, 3800538, 4011679, 4658724, 5157873, 6877164, 7601076, 8023358, 10315746, 12035037, 16046716, 20631492, 24070074, 36105111, 48140148, 72210222, 144420444]

約数ペア:

[(1, 144420444), (2, 72210222), (3, 48140148), (4, 36105111), (6, 24070074), (7, 20631492), (9, 16046716), (12, 12035037), (14, 10315746), (18, 8023358), (19, 7601076), (21, 6877164), (28, 5157873), (31, 4658724), (36, 4011679), (38, 3800538), (42, 3438582), (49, 2947356), (57, 2533692), (62, 2329362), (63, 2292388), (76, 1900269), (84, 1719291), (93, 1552908), (98, 1473678), (114, 1266846), (124, 1164681), (126, 1146194), (133, 1085868), (139, 1038996), (147, 982452), (171, 844564), (186, 776454), (196, 736839), (217, 665532), (228, 633423), (252, 573097), (266, 542934), (278, 519498), (279, 517636), (294, 491226), (342, 422282), (372, 388227), (399, 361956), (417, 346332), (434, 332766), (441, 327484), (532, 271467), (556, 259749), (558, 258818), (588, 245613), (589, 245196), (651, 221844), (684, 211141), (798, 180978), (834, 173166), (868, 166383), (882, 163742), (931, 155124), (973, 148428), (1116, 129409), (1178, 122598), (1197, 120652), (1251, 115444), (1302, 110922), (1519, 95076), (1596, 90489), (1668, 86583), (1764, 81871), (1767, 81732), (1862, 77562), (1946, 74214), (1953, 73948), (2356, 61299), (2394, 60326), (2502, 57722), (2604, 55461), (2641, 54684), (2793, 51708), (2919, 49476), (3038, 47538), (3534, 40866), (3724, 38781), (3892, 37107), (3906, 36974), (4123, 35028), (4309, 33516), (4557, 31692), (4788, 30163), (5004, 28861), (5282, 27342), (5301, 27244), (5586, 25854), (5838, 24738), (6076, 23769), (6811, 21204), (7068, 20433), (7812, 18487), (7923, 18228), (8246, 17514), (8379, 17236), (8618, 16758), (8757, 16492), (9114, 15846), (10564, 13671), (10602, 13622), (11172, 12927), (11676, 12369)]