259655200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{233}}^1$

素因数の和:459

約数の個数: 144

約数和(自身を含む): 731203200

約数和(自身を除く): 471548000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 199, 200, 224, 233, 280, 350, 398, 400, 466, 560, 700, 796, 800, 932, 995, 1120, 1165, 1393, 1400, 1592, 1631, 1864, 1990, 2330, 2786, 2800, 3184, 3262, 3728, 3980, 4660, 4975, 5572, 5600, 5825, 6368, 6524, 6965, 7456, 7960, 8155, 9320, 9950, 11144, 11650, 13048, 13930, 15920, 16310, 18640, 19900, 22288, 23300, 26096, 27860, 31840, 32620, 34825, 37280, 39800, 40775, 44576, 46367, 46600, 52192, 55720, 65240, 69650, 79600, 81550, 92734, 93200, 111440, 130480, 139300, 159200, 163100, 185468, 186400, 222880, 231835, 260960, 278600, 324569, 326200, 370936, 463670, 557200, 649138, 652400, 741872, 927340, 1114400, 1159175, 1298276, 1304800, 1483744, 1622845, 1854680, 2318350, 2596552, 3245690, 3709360, 4636700, 5193104, 6491380, 7418720, 8114225, 9273400, 10386208, 12982760, 16228450, 18546800, 25965520, 32456900, 37093600, 51931040, 64913800, 129827600, 259655200]

約数ペア:

[(1, 259655200), (2, 129827600), (4, 64913800), (5, 51931040), (7, 37093600), (8, 32456900), (10, 25965520), (14, 18546800), (16, 16228450), (20, 12982760), (25, 10386208), (28, 9273400), (32, 8114225), (35, 7418720), (40, 6491380), (50, 5193104), (56, 4636700), (70, 3709360), (80, 3245690), (100, 2596552), (112, 2318350), (140, 1854680), (160, 1622845), (175, 1483744), (199, 1304800), (200, 1298276), (224, 1159175), (233, 1114400), (280, 927340), (350, 741872), (398, 652400), (400, 649138), (466, 557200), (560, 463670), (700, 370936), (796, 326200), (800, 324569), (932, 278600), (995, 260960), (1120, 231835), (1165, 222880), (1393, 186400), (1400, 185468), (1592, 163100), (1631, 159200), (1864, 139300), (1990, 130480), (2330, 111440), (2786, 93200), (2800, 92734), (3184, 81550), (3262, 79600), (3728, 69650), (3980, 65240), (4660, 55720), (4975, 52192), (5572, 46600), (5600, 46367), (5825, 44576), (6368, 40775), (6524, 39800), (6965, 37280), (7456, 34825), (7960, 32620), (8155, 31840), (9320, 27860), (9950, 26096), (11144, 23300), (11650, 22288), (13048, 19900), (13930, 18640), (15920, 16310)]