201600021760

素因数分解:

$2^8\times 5^1\times {\mathrm{229}}^1\times {\mathrm{687773}}^1$

素因数の和:688023

約数の個数: 72

約数和(自身を含む): 485004469320

約数和(自身を除く): 283404447560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 229, 256, 320, 458, 640, 916, 1145, 1280, 1832, 2290, 3664, 4580, 7328, 9160, 14656, 18320, 29312, 36640, 58624, 73280, 146560, 293120, 687773, 1375546, 2751092, 3438865, 5502184, 6877730, 11004368, 13755460, 22008736, 27510920, 44017472, 55021840, 88034944, 110043680, 157500017, 176069888, 220087360, 315000034, 440174720, 630000068, 787500085, 880349440, 1260000136, 1575000170, 2520000272, 3150000340, 5040000544, 6300000680, 10080001088, 12600001360, 20160002176, 25200002720, 40320004352, 50400005440, 100800010880, 201600021760]

約数ペア:

[(1, 201600021760), (2, 100800010880), (4, 50400005440), (5, 40320004352), (8, 25200002720), (10, 20160002176), (16, 12600001360), (20, 10080001088), (32, 6300000680), (40, 5040000544), (64, 3150000340), (80, 2520000272), (128, 1575000170), (160, 1260000136), (229, 880349440), (256, 787500085), (320, 630000068), (458, 440174720), (640, 315000034), (916, 220087360), (1145, 176069888), (1280, 157500017), (1832, 110043680), (2290, 88034944), (3664, 55021840), (4580, 44017472), (7328, 27510920), (9160, 22008736), (14656, 13755460), (18320, 11004368), (29312, 6877730), (36640, 5502184), (58624, 3438865), (73280, 2751092), (146560, 1375546), (293120, 687773)]