201123729520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1321}}^1\times {\mathrm{4457}}^1$

素因数の和:5859

約数の個数: 160

約数和(自身を含む): 543708521856

約数和(自身を除く): 342584792336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 61, 70, 80, 112, 122, 140, 244, 280, 305, 427, 488, 560, 610, 854, 976, 1220, 1321, 1708, 2135, 2440, 2642, 3416, 4270, 4457, 4880, 5284, 6605, 6832, 8540, 8914, 9247, 10568, 13210, 17080, 17828, 18494, 21136, 22285, 26420, 31199, 34160, 35656, 36988, 44570, 46235, 52840, 62398, 71312, 73976, 80581, 89140, 92470, 105680, 124796, 147952, 155995, 161162, 178280, 184940, 249592, 271877, 311990, 322324, 356560, 369880, 402905, 499184, 543754, 564067, 623980, 644648, 739760, 805810, 1087508, 1128134, 1247960, 1289296, 1359385, 1611620, 1903139, 2175016, 2256268, 2495920, 2718770, 2820335, 3223240, 3806278, 4350032, 4512536, 5437540, 5640670, 5887697, 6446480, 7612556, 9025072, 9515695, 10875080, 11281340, 11775394, 15225112, 19031390, 21750160, 22562680, 23550788, 29438485, 30450224, 38062780, 41213879, 45125360, 47101576, 58876970, 76125560, 82427758, 94203152, 117753940, 152251120, 164855516, 206069395, 235507880, 329711032, 359149517, 412138790, 471015760, 659422064, 718299034, 824277580, 1436598068, 1648555160, 1795747585, 2514046619, 2873196136, 3297110320, 3591495170, 5028093238, 5746392272, 7182990340, 10056186476, 12570233095, 14365980680, 20112372952, 25140466190, 28731961360, 40224745904, 50280932380, 100561864760, 201123729520]

約数ペア:

[(1, 201123729520), (2, 100561864760), (4, 50280932380), (5, 40224745904), (7, 28731961360), (8, 25140466190), (10, 20112372952), (14, 14365980680), (16, 12570233095), (20, 10056186476), (28, 7182990340), (35, 5746392272), (40, 5028093238), (56, 3591495170), (61, 3297110320), (70, 2873196136), (80, 2514046619), (112, 1795747585), (122, 1648555160), (140, 1436598068), (244, 824277580), (280, 718299034), (305, 659422064), (427, 471015760), (488, 412138790), (560, 359149517), (610, 329711032), (854, 235507880), (976, 206069395), (1220, 164855516), (1321, 152251120), (1708, 117753940), (2135, 94203152), (2440, 82427758), (2642, 76125560), (3416, 58876970), (4270, 47101576), (4457, 45125360), (4880, 41213879), (5284, 38062780), (6605, 30450224), (6832, 29438485), (8540, 23550788), (8914, 22562680), (9247, 21750160), (10568, 19031390), (13210, 15225112), (17080, 11775394), (17828, 11281340), (18494, 10875080), (21136, 9515695), (22285, 9025072), (26420, 7612556), (31199, 6446480), (34160, 5887697), (35656, 5640670), (36988, 5437540), (44570, 4512536), (46235, 4350032), (52840, 3806278), (62398, 3223240), (71312, 2820335), (73976, 2718770), (80581, 2495920), (89140, 2256268), (92470, 2175016), (105680, 1903139), (124796, 1611620), (147952, 1359385), (155995, 1289296), (161162, 1247960), (178280, 1128134), (184940, 1087508), (249592, 805810), (271877, 739760), (311990, 644648), (322324, 623980), (356560, 564067), (369880, 543754), (402905, 499184)]