195869280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1049}}^1$

素因数の和:1456

約数の個数: 96

約数和(自身を含む): 619164000

約数和(自身を除く): 423294720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 389, 480, 778, 1049, 1167, 1556, 1945, 2098, 2334, 3112, 3147, 3890, 4196, 4668, 5245, 5835, 6224, 6294, 7780, 8392, 9336, 10490, 11670, 12448, 12588, 15560, 15735, 16784, 18672, 20980, 23340, 25176, 31120, 31470, 33568, 37344, 41960, 46680, 50352, 62240, 62940, 83920, 93360, 100704, 125880, 167840, 186720, 251760, 408061, 503520, 816122, 1224183, 1632244, 2040305, 2448366, 3264488, 4080610, 4896732, 6120915, 6528976, 8161220, 9793464, 12241830, 13057952, 16322440, 19586928, 24483660, 32644880, 39173856, 48967320, 65289760, 97934640, 195869280]

約数ペア:

[(1, 195869280), (2, 97934640), (3, 65289760), (4, 48967320), (5, 39173856), (6, 32644880), (8, 24483660), (10, 19586928), (12, 16322440), (15, 13057952), (16, 12241830), (20, 9793464), (24, 8161220), (30, 6528976), (32, 6120915), (40, 4896732), (48, 4080610), (60, 3264488), (80, 2448366), (96, 2040305), (120, 1632244), (160, 1224183), (240, 816122), (389, 503520), (480, 408061), (778, 251760), (1049, 186720), (1167, 167840), (1556, 125880), (1945, 100704), (2098, 93360), (2334, 83920), (3112, 62940), (3147, 62240), (3890, 50352), (4196, 46680), (4668, 41960), (5245, 37344), (5835, 33568), (6224, 31470), (6294, 31120), (7780, 25176), (8392, 23340), (9336, 20980), (10490, 18672), (11670, 16784), (12448, 15735), (12588, 15560)]