245293230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4729}}^1$

素因数の和:4778

約数の個数: 128

約数和(自身を含む): 762854400

約数和(自身を除く): 517561170

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 35, 38, 39, 42, 57, 65, 70, 78, 91, 95, 105, 114, 130, 133, 182, 190, 195, 210, 247, 266, 273, 285, 390, 399, 455, 494, 546, 570, 665, 741, 798, 910, 1235, 1330, 1365, 1482, 1729, 1995, 2470, 2730, 3458, 3705, 3990, 4729, 5187, 7410, 8645, 9458, 10374, 14187, 17290, 23645, 25935, 28374, 33103, 47290, 51870, 61477, 66206, 70935, 89851, 99309, 122954, 141870, 165515, 179702, 184431, 198618, 269553, 307385, 331030, 368862, 430339, 449255, 496545, 539106, 614770, 628957, 860678, 898510, 922155, 993090, 1168063, 1257914, 1291017, 1347765, 1844310, 1886871, 2151695, 2336126, 2582034, 2695530, 3144785, 3504189, 3773742, 4303390, 5840315, 6289570, 6455085, 7008378, 8176441, 9434355, 11680630, 12910170, 16352882, 17520945, 18868710, 24529323, 35041890, 40882205, 49058646, 81764410, 122646615, 245293230]

約数ペア:

[(1, 245293230), (2, 122646615), (3, 81764410), (5, 49058646), (6, 40882205), (7, 35041890), (10, 24529323), (13, 18868710), (14, 17520945), (15, 16352882), (19, 12910170), (21, 11680630), (26, 9434355), (30, 8176441), (35, 7008378), (38, 6455085), (39, 6289570), (42, 5840315), (57, 4303390), (65, 3773742), (70, 3504189), (78, 3144785), (91, 2695530), (95, 2582034), (105, 2336126), (114, 2151695), (130, 1886871), (133, 1844310), (182, 1347765), (190, 1291017), (195, 1257914), (210, 1168063), (247, 993090), (266, 922155), (273, 898510), (285, 860678), (390, 628957), (399, 614770), (455, 539106), (494, 496545), (546, 449255), (570, 430339), (665, 368862), (741, 331030), (798, 307385), (910, 269553), (1235, 198618), (1330, 184431), (1365, 179702), (1482, 165515), (1729, 141870), (1995, 122954), (2470, 99309), (2730, 89851), (3458, 70935), (3705, 66206), (3990, 61477), (4729, 51870), (5187, 47290), (7410, 33103), (8645, 28374), (9458, 25935), (10374, 23645), (14187, 17290)]