3899695960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{317}}^1$

素因数の和:653

約数の個数: 128

約数和(自身を含む): 9478944000

約数和(自身を除く): 5579248040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 79, 85, 136, 158, 170, 229, 316, 317, 340, 395, 458, 632, 634, 680, 790, 916, 1145, 1268, 1343, 1580, 1585, 1832, 2290, 2536, 2686, 3160, 3170, 3893, 4580, 5372, 5389, 6340, 6715, 7786, 9160, 10744, 10778, 12680, 13430, 15572, 18091, 19465, 21556, 25043, 26860, 26945, 31144, 36182, 38930, 43112, 50086, 53720, 53890, 72364, 72593, 77860, 90455, 100172, 107780, 125215, 144728, 145186, 155720, 180910, 200344, 215560, 250430, 290372, 307547, 361820, 362965, 425731, 500860, 580744, 615094, 723640, 725930, 851462, 1001720, 1230188, 1234081, 1451860, 1537735, 1702924, 2128655, 2460376, 2468162, 2903720, 3075470, 3405848, 4257310, 4936324, 5734847, 6150940, 6170405, 8514620, 9872648, 11469694, 12301880, 12340810, 17029240, 22939388, 24681620, 28674235, 45878776, 49363240, 57348470, 97492399, 114696940, 194984798, 229393880, 389969596, 487461995, 779939192, 974923990, 1949847980, 3899695960]

約数ペア:

[(1, 3899695960), (2, 1949847980), (4, 974923990), (5, 779939192), (8, 487461995), (10, 389969596), (17, 229393880), (20, 194984798), (34, 114696940), (40, 97492399), (68, 57348470), (79, 49363240), (85, 45878776), (136, 28674235), (158, 24681620), (170, 22939388), (229, 17029240), (316, 12340810), (317, 12301880), (340, 11469694), (395, 9872648), (458, 8514620), (632, 6170405), (634, 6150940), (680, 5734847), (790, 4936324), (916, 4257310), (1145, 3405848), (1268, 3075470), (1343, 2903720), (1580, 2468162), (1585, 2460376), (1832, 2128655), (2290, 1702924), (2536, 1537735), (2686, 1451860), (3160, 1234081), (3170, 1230188), (3893, 1001720), (4580, 851462), (5372, 725930), (5389, 723640), (6340, 615094), (6715, 580744), (7786, 500860), (9160, 425731), (10744, 362965), (10778, 361820), (12680, 307547), (13430, 290372), (15572, 250430), (18091, 215560), (19465, 200344), (21556, 180910), (25043, 155720), (26860, 145186), (26945, 144728), (31144, 125215), (36182, 107780), (38930, 100172), (43112, 90455), (50086, 77860), (53720, 72593), (53890, 72364)]