128649888900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3665239}}^1$

素因数の和:3665275

約数の個数: 144

約数和(自身を含む): 445399964800

約数和(自身を除く): 316750075900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 90, 100, 108, 117, 130, 135, 150, 156, 180, 195, 225, 234, 260, 270, 300, 325, 351, 390, 450, 468, 540, 585, 650, 675, 702, 780, 900, 975, 1170, 1300, 1350, 1404, 1755, 1950, 2340, 2700, 2925, 3510, 3900, 5850, 7020, 8775, 11700, 17550, 35100, 3665239, 7330478, 10995717, 14660956, 18326195, 21991434, 32987151, 36652390, 43982868, 47648107, 54978585, 65974302, 73304780, 91630975, 95296214, 98961453, 109957170, 131948604, 142944321, 164935755, 183261950, 190592428, 197922906, 219914340, 238240535, 274892925, 285888642, 329871510, 366523900, 395845812, 428832963, 476481070, 494807265, 549785850, 571777284, 659743020, 714721605, 824678775, 857665926, 952962140, 989614530, 1099571700, 1191202675, 1286498889, 1429443210, 1649357550, 1715331852, 1979229060, 2144164815, 2382405350, 2474036325, 2572997778, 2858886420, 3298715100, 3573608025, 4288329630, 4764810700, 4948072650, 5145995556, 6432494445, 7147216050, 8576659260, 9896145300, 10720824075, 12864988890, 14294432100, 21441648150, 25729977780, 32162472225, 42883296300, 64324944450, 128649888900]

約数ペア:

[(1, 128649888900), (2, 64324944450), (3, 42883296300), (4, 32162472225), (5, 25729977780), (6, 21441648150), (9, 14294432100), (10, 12864988890), (12, 10720824075), (13, 9896145300), (15, 8576659260), (18, 7147216050), (20, 6432494445), (25, 5145995556), (26, 4948072650), (27, 4764810700), (30, 4288329630), (36, 3573608025), (39, 3298715100), (45, 2858886420), (50, 2572997778), (52, 2474036325), (54, 2382405350), (60, 2144164815), (65, 1979229060), (75, 1715331852), (78, 1649357550), (90, 1429443210), (100, 1286498889), (108, 1191202675), (117, 1099571700), (130, 989614530), (135, 952962140), (150, 857665926), (156, 824678775), (180, 714721605), (195, 659743020), (225, 571777284), (234, 549785850), (260, 494807265), (270, 476481070), (300, 428832963), (325, 395845812), (351, 366523900), (390, 329871510), (450, 285888642), (468, 274892925), (540, 238240535), (585, 219914340), (650, 197922906), (675, 190592428), (702, 183261950), (780, 164935755), (900, 142944321), (975, 131948604), (1170, 109957170), (1300, 98961453), (1350, 95296214), (1404, 91630975), (1755, 73304780), (1950, 65974302), (2340, 54978585), (2700, 47648107), (2925, 43982868), (3510, 36652390), (3900, 32987151), (5850, 21991434), (7020, 18326195), (8775, 14660956), (11700, 10995717), (17550, 7330478), (35100, 3665239)]