138330990

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:844

約数の個数: 160

約数和(自身を含む): 439363584

約数和(自身を除く): 301032594

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 62, 63, 70, 81, 90, 93, 105, 126, 135, 155, 162, 186, 189, 210, 217, 270, 279, 310, 315, 378, 405, 434, 465, 558, 567, 630, 651, 787, 810, 837, 930, 945, 1085, 1134, 1302, 1395, 1574, 1674, 1890, 1953, 2170, 2361, 2511, 2790, 2835, 3255, 3906, 3935, 4185, 4722, 5022, 5509, 5670, 5859, 6510, 7083, 7870, 8370, 9765, 11018, 11718, 11805, 12555, 14166, 16527, 17577, 19530, 21249, 23610, 24397, 25110, 27545, 29295, 33054, 35154, 35415, 42498, 48794, 49581, 55090, 58590, 63747, 70830, 73191, 82635, 87885, 99162, 106245, 121985, 127494, 146382, 148743, 165270, 170779, 175770, 212490, 219573, 243970, 247905, 297486, 318735, 341558, 365955, 439146, 446229, 495810, 512337, 637470, 658719, 731910, 743715, 853895, 892458, 1024674, 1097865, 1317438, 1487430, 1537011, 1707790, 1976157, 2195730, 2231145, 2561685, 3074022, 3293595, 3952314, 4462290, 4611033, 5123370, 6587190, 7685055, 9222066, 9880785, 13833099, 15370110, 19761570, 23055165, 27666198, 46110330, 69165495, 138330990]

約数ペア:

[(1, 138330990), (2, 69165495), (3, 46110330), (5, 27666198), (6, 23055165), (7, 19761570), (9, 15370110), (10, 13833099), (14, 9880785), (15, 9222066), (18, 7685055), (21, 6587190), (27, 5123370), (30, 4611033), (31, 4462290), (35, 3952314), (42, 3293595), (45, 3074022), (54, 2561685), (62, 2231145), (63, 2195730), (70, 1976157), (81, 1707790), (90, 1537011), (93, 1487430), (105, 1317438), (126, 1097865), (135, 1024674), (155, 892458), (162, 853895), (186, 743715), (189, 731910), (210, 658719), (217, 637470), (270, 512337), (279, 495810), (310, 446229), (315, 439146), (378, 365955), (405, 341558), (434, 318735), (465, 297486), (558, 247905), (567, 243970), (630, 219573), (651, 212490), (787, 175770), (810, 170779), (837, 165270), (930, 148743), (945, 146382), (1085, 127494), (1134, 121985), (1302, 106245), (1395, 99162), (1574, 87885), (1674, 82635), (1890, 73191), (1953, 70830), (2170, 63747), (2361, 58590), (2511, 55090), (2790, 49581), (2835, 48794), (3255, 42498), (3906, 35415), (3935, 35154), (4185, 33054), (4722, 29295), (5022, 27545), (5509, 25110), (5670, 24397), (5859, 23610), (6510, 21249), (7083, 19530), (7870, 17577), (8370, 16527), (9765, 14166), (11018, 12555), (11718, 11805)]