123390540

素因数分解:

$2^2\times 3^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 384

約数和(自身を含む): 493731840

約数和(自身を除く): 370341300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 31, 35, 36, 39, 42, 45, 52, 54, 60, 62, 63, 65, 70, 78, 81, 84, 90, 91, 93, 105, 108, 117, 124, 126, 130, 135, 140, 155, 156, 162, 180, 182, 186, 189, 195, 210, 217, 234, 243, 252, 260, 270, 273, 279, 310, 315, 324, 351, 364, 372, 378, 390, 403, 405, 420, 434, 455, 465, 468, 486, 540, 546, 558, 567, 585, 620, 630, 651, 702, 729, 756, 780, 806, 810, 819, 837, 868, 910, 930, 945, 972, 1053, 1085, 1092, 1116, 1134, 1170, 1209, 1215, 1260, 1302, 1365, 1395, 1404, 1458, 1612, 1620, 1638, 1674, 1701, 1755, 1820, 1860, 1890, 1953, 2015, 2106, 2170, 2187, 2268, 2340, 2418, 2430, 2457, 2511, 2604, 2730, 2790, 2821, 2835, 2916, 3159, 3255, 3276, 3348, 3402, 3510, 3627, 3645, 3780, 3906, 4030, 4095, 4185, 4212, 4340, 4374, 4836, 4860, 4914, 5022, 5103, 5265, 5460, 5580, 5642, 5670, 5859, 6045, 6318, 6510, 6804, 7020, 7254, 7290, 7371, 7533, 7812, 8060, 8190, 8370, 8463, 8505, 8748, 9477, 9765, 9828, 10044, 10206, 10530, 10881, 10935, 11284, 11340, 11718, 12090, 12285, 12555, 12636, 13020, 14105, 14508, 14580, 14742, 15066, 15309, 15795, 16380, 16740, 16926, 17010, 17577, 18135, 18954, 19530, 20412, 21060, 21762, 21870, 22113, 22599, 23436, 24180, 24570, 25110, 25389, 25515, 28210, 28431, 29295, 29484, 30132, 30618, 31590, 32643, 33852, 34020, 35154, 36270, 36855, 37665, 37908, 39060, 42315, 43524, 43740, 44226, 45198, 47385, 49140, 50220, 50778, 51030, 52731, 54405, 56420, 56862, 58590, 61236, 63180, 65286, 66339, 67797, 70308, 72540, 73710, 75330, 76167, 76545, 84630, 87885, 88452, 90396, 94770, 97929, 101556, 102060, 105462, 108810, 110565, 112995, 113724, 117180, 126945, 130572, 132678, 135594, 142155, 147420, 150660, 152334, 153090, 158193, 163215, 169260, 175770, 189540, 195858, 199017, 210924, 217620, 221130, 225990, 228501, 253890, 263655, 265356, 271188, 284310, 293787, 304668, 306180, 316386, 326430, 331695, 338985, 351540, 380835, 391716, 398034, 442260, 451980, 457002, 474579, 489645, 507780, 527310, 568620, 587574, 632772, 652860, 663390, 677970, 685503, 761670, 790965, 796068, 881361, 914004, 949158, 979290, 995085, 1054620, 1142505, 1175148, 1326780, 1355940, 1371006, 1468935, 1523340, 1581930, 1762722, 1898316, 1958580, 1990170, 2056509, 2285010, 2372895, 2742012, 2937870, 3163860, 3427515, 3525444, 3980340, 4113018, 4406805, 4570020, 4745790, 5875740, 6169527, 6855030, 8226036, 8813610, 9491580, 10282545, 12339054, 13710060, 17627220, 20565090, 24678108, 30847635, 41130180, 61695270, 123390540]

約数ペア:

[(1, 123390540), (2, 61695270), (3, 41130180), (4, 30847635), (5, 24678108), (6, 20565090), (7, 17627220), (9, 13710060), (10, 12339054), (12, 10282545), (13, 9491580), (14, 8813610), (15, 8226036), (18, 6855030), (20, 6169527), (21, 5875740), (26, 4745790), (27, 4570020), (28, 4406805), (30, 4113018), (31, 3980340), (35, 3525444), (36, 3427515), (39, 3163860), (42, 2937870), (45, 2742012), (52, 2372895), (54, 2285010), (60, 2056509), (62, 1990170), (63, 1958580), (65, 1898316), (70, 1762722), (78, 1581930), (81, 1523340), (84, 1468935), (90, 1371006), (91, 1355940), (93, 1326780), (105, 1175148), (108, 1142505), (117, 1054620), (124, 995085), (126, 979290), (130, 949158), (135, 914004), (140, 881361), (155, 796068), (156, 790965), (162, 761670), (180, 685503), (182, 677970), (186, 663390), (189, 652860), (195, 632772), (210, 587574), (217, 568620), (234, 527310), (243, 507780), (252, 489645), (260, 474579), (270, 457002), (273, 451980), (279, 442260), (310, 398034), (315, 391716), (324, 380835), (351, 351540), (364, 338985), (372, 331695), (378, 326430), (390, 316386), (403, 306180), (405, 304668), (420, 293787), (434, 284310), (455, 271188), (465, 265356), (468, 263655), (486, 253890), (540, 228501), (546, 225990), (558, 221130), (567, 217620), (585, 210924), (620, 199017), (630, 195858), (651, 189540), (702, 175770), (729, 169260), (756, 163215), (780, 158193), (806, 153090), (810, 152334), (819, 150660), (837, 147420), (868, 142155), (910, 135594), (930, 132678), (945, 130572), (972, 126945), (1053, 117180), (1085, 113724), (1092, 112995), (1116, 110565), (1134, 108810), (1170, 105462), (1209, 102060), (1215, 101556), (1260, 97929), (1302, 94770), (1365, 90396), (1395, 88452), (1404, 87885), (1458, 84630), (1612, 76545), (1620, 76167), (1638, 75330), (1674, 73710), (1701, 72540), (1755, 70308), (1820, 67797), (1860, 66339), (1890, 65286), (1953, 63180), (2015, 61236), (2106, 58590), (2170, 56862), (2187, 56420), (2268, 54405), (2340, 52731), (2418, 51030), (2430, 50778), (2457, 50220), (2511, 49140), (2604, 47385), (2730, 45198), (2790, 44226), (2821, 43740), (2835, 43524), (2916, 42315), (3159, 39060), (3255, 37908), (3276, 37665), (3348, 36855), (3402, 36270), (3510, 35154), (3627, 34020), (3645, 33852), (3780, 32643), (3906, 31590), (4030, 30618), (4095, 30132), (4185, 29484), (4212, 29295), (4340, 28431), (4374, 28210), (4836, 25515), (4860, 25389), (4914, 25110), (5022, 24570), (5103, 24180), (5265, 23436), (5460, 22599), (5580, 22113), (5642, 21870), (5670, 21762), (5859, 21060), (6045, 20412), (6318, 19530), (6510, 18954), (6804, 18135), (7020, 17577), (7254, 17010), (7290, 16926), (7371, 16740), (7533, 16380), (7812, 15795), (8060, 15309), (8190, 15066), (8370, 14742), (8463, 14580), (8505, 14508), (8748, 14105), (9477, 13020), (9765, 12636), (9828, 12555), (10044, 12285), (10206, 12090), (10530, 11718), (10881, 11340), (10935, 11284)]