144090180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1$

素因数の和:610

約数の個数: 144

約数和(自身を含む): 475151040

約数和(自身を除く): 331060860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 139, 156, 180, 195, 234, 260, 278, 390, 417, 443, 468, 556, 585, 695, 780, 834, 886, 1170, 1251, 1329, 1390, 1668, 1772, 1807, 2085, 2215, 2340, 2502, 2658, 2780, 3614, 3987, 4170, 4430, 5004, 5316, 5421, 5759, 6255, 6645, 7228, 7974, 8340, 8860, 9035, 10842, 11518, 12510, 13290, 15948, 16263, 17277, 18070, 19935, 21684, 23036, 25020, 26580, 27105, 28795, 32526, 34554, 36140, 39870, 51831, 54210, 57590, 61577, 65052, 69108, 79740, 81315, 86385, 103662, 108420, 115180, 123154, 162630, 172770, 184731, 207324, 246308, 259155, 307885, 325260, 345540, 369462, 518310, 554193, 615770, 738924, 800501, 923655, 1036620, 1108386, 1231540, 1601002, 1847310, 2216772, 2401503, 2770965, 3202004, 3694620, 4002505, 4803006, 5541930, 7204509, 8005010, 9606012, 11083860, 12007515, 14409018, 16010020, 24015030, 28818036, 36022545, 48030060, 72045090, 144090180]

約数ペア:

[(1, 144090180), (2, 72045090), (3, 48030060), (4, 36022545), (5, 28818036), (6, 24015030), (9, 16010020), (10, 14409018), (12, 12007515), (13, 11083860), (15, 9606012), (18, 8005010), (20, 7204509), (26, 5541930), (30, 4803006), (36, 4002505), (39, 3694620), (45, 3202004), (52, 2770965), (60, 2401503), (65, 2216772), (78, 1847310), (90, 1601002), (117, 1231540), (130, 1108386), (139, 1036620), (156, 923655), (180, 800501), (195, 738924), (234, 615770), (260, 554193), (278, 518310), (390, 369462), (417, 345540), (443, 325260), (468, 307885), (556, 259155), (585, 246308), (695, 207324), (780, 184731), (834, 172770), (886, 162630), (1170, 123154), (1251, 115180), (1329, 108420), (1390, 103662), (1668, 86385), (1772, 81315), (1807, 79740), (2085, 69108), (2215, 65052), (2340, 61577), (2502, 57590), (2658, 54210), (2780, 51831), (3614, 39870), (3987, 36140), (4170, 34554), (4430, 32526), (5004, 28795), (5316, 27105), (5421, 26580), (5759, 25020), (6255, 23036), (6645, 21684), (7228, 19935), (7974, 18070), (8340, 17277), (8860, 16263), (9035, 15948), (10842, 13290), (11518, 12510)]