161688150

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:157

約数の個数: 240

約数和(自身を含む): 502874064

約数和(自身を除く): 341185914

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 37, 39, 45, 50, 54, 65, 74, 75, 78, 81, 83, 90, 111, 117, 130, 135, 150, 162, 166, 185, 195, 222, 225, 234, 249, 270, 325, 333, 351, 370, 390, 405, 415, 450, 481, 498, 555, 585, 650, 666, 675, 702, 747, 810, 830, 925, 962, 975, 999, 1053, 1079, 1110, 1170, 1245, 1350, 1443, 1494, 1665, 1755, 1850, 1950, 1998, 2025, 2075, 2106, 2158, 2241, 2405, 2490, 2775, 2886, 2925, 2997, 3071, 3237, 3330, 3510, 3735, 4050, 4150, 4329, 4482, 4810, 4995, 5265, 5395, 5550, 5850, 5994, 6142, 6225, 6474, 6723, 7215, 7470, 8325, 8658, 8775, 9213, 9711, 9990, 10530, 10790, 11205, 12025, 12450, 12987, 13446, 14430, 14985, 15355, 16185, 16650, 17550, 18426, 18675, 19422, 21645, 22410, 24050, 24975, 25974, 26325, 26975, 27639, 29133, 29970, 30710, 32370, 33615, 36075, 37350, 38961, 39923, 43290, 46065, 48555, 49950, 52650, 53950, 55278, 56025, 58266, 64935, 67230, 72150, 74925, 76775, 77922, 79846, 80925, 82917, 87399, 92130, 97110, 108225, 112050, 119769, 129870, 138195, 145665, 149850, 153550, 161850, 165834, 168075, 174798, 194805, 199615, 216450, 230325, 239538, 242775, 248751, 276390, 291330, 324675, 336150, 359307, 389610, 399230, 414585, 436995, 460650, 485550, 497502, 598845, 649350, 690975, 718614, 728325, 829170, 873990, 974025, 998075, 1077921, 1197690, 1243755, 1381950, 1456650, 1796535, 1948050, 1996150, 2072925, 2155842, 2184975, 2487510, 2994225, 3233763, 3593070, 4145850, 4369950, 5389605, 5988450, 6218775, 6467526, 8982675, 10779210, 12437550, 16168815, 17965350, 26948025, 32337630, 53896050, 80844075, 161688150]

約数ペア:

[(1, 161688150), (2, 80844075), (3, 53896050), (5, 32337630), (6, 26948025), (9, 17965350), (10, 16168815), (13, 12437550), (15, 10779210), (18, 8982675), (25, 6467526), (26, 6218775), (27, 5988450), (30, 5389605), (37, 4369950), (39, 4145850), (45, 3593070), (50, 3233763), (54, 2994225), (65, 2487510), (74, 2184975), (75, 2155842), (78, 2072925), (81, 1996150), (83, 1948050), (90, 1796535), (111, 1456650), (117, 1381950), (130, 1243755), (135, 1197690), (150, 1077921), (162, 998075), (166, 974025), (185, 873990), (195, 829170), (222, 728325), (225, 718614), (234, 690975), (249, 649350), (270, 598845), (325, 497502), (333, 485550), (351, 460650), (370, 436995), (390, 414585), (405, 399230), (415, 389610), (450, 359307), (481, 336150), (498, 324675), (555, 291330), (585, 276390), (650, 248751), (666, 242775), (675, 239538), (702, 230325), (747, 216450), (810, 199615), (830, 194805), (925, 174798), (962, 168075), (975, 165834), (999, 161850), (1053, 153550), (1079, 149850), (1110, 145665), (1170, 138195), (1245, 129870), (1350, 119769), (1443, 112050), (1494, 108225), (1665, 97110), (1755, 92130), (1850, 87399), (1950, 82917), (1998, 80925), (2025, 79846), (2075, 77922), (2106, 76775), (2158, 74925), (2241, 72150), (2405, 67230), (2490, 64935), (2775, 58266), (2886, 56025), (2925, 55278), (2997, 53950), (3071, 52650), (3237, 49950), (3330, 48555), (3510, 46065), (3735, 43290), (4050, 39923), (4150, 38961), (4329, 37350), (4482, 36075), (4810, 33615), (4995, 32370), (5265, 30710), (5395, 29970), (5550, 29133), (5850, 27639), (5994, 26975), (6142, 26325), (6225, 25974), (6474, 24975), (6723, 24050), (7215, 22410), (7470, 21645), (8325, 19422), (8658, 18675), (8775, 18426), (9213, 17550), (9711, 16650), (9990, 16185), (10530, 15355), (10790, 14985), (11205, 14430), (12025, 13446), (12450, 12987)]