157464450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2447}}^1$

素因数の和:2489

約数の個数: 144

約数和(自身を含む): 497218176

約数和(自身を除く): 339753726

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 25, 26, 30, 33, 39, 45, 50, 55, 65, 66, 75, 78, 90, 99, 110, 117, 130, 143, 150, 165, 195, 198, 225, 234, 275, 286, 325, 330, 390, 429, 450, 495, 550, 585, 650, 715, 825, 858, 975, 990, 1170, 1287, 1430, 1650, 1950, 2145, 2447, 2475, 2574, 2925, 3575, 4290, 4894, 4950, 5850, 6435, 7150, 7341, 10725, 12235, 12870, 14682, 21450, 22023, 24470, 26917, 31811, 32175, 36705, 44046, 53834, 61175, 63622, 64350, 73410, 80751, 95433, 110115, 122350, 134585, 159055, 161502, 183525, 190866, 220230, 242253, 269170, 286299, 318110, 349921, 367050, 403755, 477165, 484506, 550575, 572598, 672925, 699842, 795275, 807510, 954330, 1049763, 1101150, 1211265, 1345850, 1431495, 1590550, 1749605, 2018775, 2099526, 2385825, 2422530, 2862990, 3149289, 3499210, 4037550, 4771650, 5248815, 6056325, 6298578, 7157475, 8748025, 10497630, 12112650, 14314950, 15746445, 17496050, 26244075, 31492890, 52488150, 78732225, 157464450]

約数ペア:

[(1, 157464450), (2, 78732225), (3, 52488150), (5, 31492890), (6, 26244075), (9, 17496050), (10, 15746445), (11, 14314950), (13, 12112650), (15, 10497630), (18, 8748025), (22, 7157475), (25, 6298578), (26, 6056325), (30, 5248815), (33, 4771650), (39, 4037550), (45, 3499210), (50, 3149289), (55, 2862990), (65, 2422530), (66, 2385825), (75, 2099526), (78, 2018775), (90, 1749605), (99, 1590550), (110, 1431495), (117, 1345850), (130, 1211265), (143, 1101150), (150, 1049763), (165, 954330), (195, 807510), (198, 795275), (225, 699842), (234, 672925), (275, 572598), (286, 550575), (325, 484506), (330, 477165), (390, 403755), (429, 367050), (450, 349921), (495, 318110), (550, 286299), (585, 269170), (650, 242253), (715, 220230), (825, 190866), (858, 183525), (975, 161502), (990, 159055), (1170, 134585), (1287, 122350), (1430, 110115), (1650, 95433), (1950, 80751), (2145, 73410), (2447, 64350), (2475, 63622), (2574, 61175), (2925, 53834), (3575, 44046), (4290, 36705), (4894, 32175), (4950, 31811), (5850, 26917), (6435, 24470), (7150, 22023), (7341, 21450), (10725, 14682), (12235, 12870)]