144621540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{863}}^1$

素因数の和:911

約数の個数: 216

約数和(自身を含む): 537788160

約数和(自身を除く): 393166620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 49, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 114, 126, 133, 140, 147, 171, 180, 190, 196, 210, 228, 245, 252, 266, 285, 294, 315, 342, 380, 399, 420, 441, 490, 532, 570, 588, 630, 665, 684, 735, 798, 855, 863, 882, 931, 980, 1140, 1197, 1260, 1330, 1470, 1596, 1710, 1726, 1764, 1862, 1995, 2205, 2394, 2589, 2660, 2793, 2940, 3420, 3452, 3724, 3990, 4315, 4410, 4655, 4788, 5178, 5586, 5985, 6041, 7767, 7980, 8379, 8630, 8820, 9310, 10356, 11172, 11970, 12082, 12945, 13965, 15534, 16397, 16758, 17260, 18123, 18620, 23940, 24164, 25890, 27930, 30205, 31068, 32794, 33516, 36246, 38835, 41895, 42287, 49191, 51780, 54369, 55860, 60410, 65588, 72492, 77670, 81985, 83790, 84574, 90615, 98382, 108738, 114779, 120820, 126861, 147573, 155340, 163970, 167580, 169148, 181230, 196764, 211435, 217476, 229558, 245955, 253722, 271845, 295146, 327940, 344337, 362460, 380583, 422870, 459116, 491910, 507444, 543690, 573895, 590292, 634305, 688674, 737865, 761166, 803453, 845740, 983820, 1033011, 1087380, 1147790, 1268610, 1377348, 1475730, 1522332, 1606906, 1721685, 1902915, 2066022, 2295580, 2410359, 2537220, 2951460, 3213812, 3443370, 3805830, 4017265, 4132044, 4820718, 5165055, 6886740, 7231077, 7611660, 8034530, 9641436, 10330110, 12051795, 14462154, 16069060, 20660220, 24103590, 28924308, 36155385, 48207180, 72310770, 144621540]

約数ペア:

[(1, 144621540), (2, 72310770), (3, 48207180), (4, 36155385), (5, 28924308), (6, 24103590), (7, 20660220), (9, 16069060), (10, 14462154), (12, 12051795), (14, 10330110), (15, 9641436), (18, 8034530), (19, 7611660), (20, 7231077), (21, 6886740), (28, 5165055), (30, 4820718), (35, 4132044), (36, 4017265), (38, 3805830), (42, 3443370), (45, 3213812), (49, 2951460), (57, 2537220), (60, 2410359), (63, 2295580), (70, 2066022), (76, 1902915), (84, 1721685), (90, 1606906), (95, 1522332), (98, 1475730), (105, 1377348), (114, 1268610), (126, 1147790), (133, 1087380), (140, 1033011), (147, 983820), (171, 845740), (180, 803453), (190, 761166), (196, 737865), (210, 688674), (228, 634305), (245, 590292), (252, 573895), (266, 543690), (285, 507444), (294, 491910), (315, 459116), (342, 422870), (380, 380583), (399, 362460), (420, 344337), (441, 327940), (490, 295146), (532, 271845), (570, 253722), (588, 245955), (630, 229558), (665, 217476), (684, 211435), (735, 196764), (798, 181230), (855, 169148), (863, 167580), (882, 163970), (931, 155340), (980, 147573), (1140, 126861), (1197, 120820), (1260, 114779), (1330, 108738), (1470, 98382), (1596, 90615), (1710, 84574), (1726, 83790), (1764, 81985), (1862, 77670), (1995, 72492), (2205, 65588), (2394, 60410), (2589, 55860), (2660, 54369), (2793, 51780), (2940, 49191), (3420, 42287), (3452, 41895), (3724, 38835), (3990, 36246), (4315, 33516), (4410, 32794), (4655, 31068), (4788, 30205), (5178, 27930), (5586, 25890), (5985, 24164), (6041, 23940), (7767, 18620), (7980, 18123), (8379, 17260), (8630, 16758), (8820, 16397), (9310, 15534), (10356, 13965), (11172, 12945), (11970, 12082)]