144675180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:625

約数の個数: 192

約数和(自身を含む): 498718080

約数和(自身を除く): 354042900

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, 557, 585, 666, 702, 740, 780, 962, 999, 1110, 1114, 1170, 1332, 1404, 1443, 1665, 1671, 1755, 1924, 1998, 2220, 2228, 2340, 2405, 2785, 2886, 3330, 3342, 3510, 3996, 4329, 4810, 4995, 5013, 5570, 5772, 6660, 6684, 7020, 7215, 7241, 8355, 8658, 9620, 9990, 10026, 11140, 12987, 14430, 14482, 15039, 16710, 17316, 19980, 20052, 20609, 21645, 21723, 25065, 25974, 28860, 28964, 30078, 33420, 36205, 41218, 43290, 43446, 50130, 51948, 60156, 61827, 64935, 65169, 72410, 75195, 82436, 86580, 86892, 100260, 103045, 108615, 123654, 129870, 130338, 144820, 150390, 185481, 195507, 206090, 217230, 247308, 259740, 260676, 267917, 300780, 309135, 325845, 370962, 391014, 412180, 434460, 535834, 556443, 618270, 651690, 741924, 782028, 803751, 927405, 977535, 1071668, 1112886, 1236540, 1303380, 1339585, 1607502, 1854810, 1955070, 2225772, 2411253, 2679170, 2782215, 3215004, 3709620, 3910140, 4018755, 4822506, 5358340, 5564430, 7233759, 8037510, 9645012, 11128860, 12056265, 14467518, 16075020, 24112530, 28935036, 36168795, 48225060, 72337590, 144675180]

約数ペア:

[(1, 144675180), (2, 72337590), (3, 48225060), (4, 36168795), (5, 28935036), (6, 24112530), (9, 16075020), (10, 14467518), (12, 12056265), (13, 11128860), (15, 9645012), (18, 8037510), (20, 7233759), (26, 5564430), (27, 5358340), (30, 4822506), (36, 4018755), (37, 3910140), (39, 3709620), (45, 3215004), (52, 2782215), (54, 2679170), (60, 2411253), (65, 2225772), (74, 1955070), (78, 1854810), (90, 1607502), (108, 1339585), (111, 1303380), (117, 1236540), (130, 1112886), (135, 1071668), (148, 977535), (156, 927405), (180, 803751), (185, 782028), (195, 741924), (222, 651690), (234, 618270), (260, 556443), (270, 535834), (333, 434460), (351, 412180), (370, 391014), (390, 370962), (444, 325845), (468, 309135), (481, 300780), (540, 267917), (555, 260676), (557, 259740), (585, 247308), (666, 217230), (702, 206090), (740, 195507), (780, 185481), (962, 150390), (999, 144820), (1110, 130338), (1114, 129870), (1170, 123654), (1332, 108615), (1404, 103045), (1443, 100260), (1665, 86892), (1671, 86580), (1755, 82436), (1924, 75195), (1998, 72410), (2220, 65169), (2228, 64935), (2340, 61827), (2405, 60156), (2785, 51948), (2886, 50130), (3330, 43446), (3342, 43290), (3510, 41218), (3996, 36205), (4329, 33420), (4810, 30078), (4995, 28964), (5013, 28860), (5570, 25974), (5772, 25065), (6660, 21723), (6684, 21645), (7020, 20609), (7215, 20052), (7241, 19980), (8355, 17316), (8658, 16710), (9620, 15039), (9990, 14482), (10026, 14430), (11140, 12987)]