260909200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:150

約数の個数: 180

約数和(自身を含む): 695083612

約数和(自身を除く): 434174412

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 37, 40, 50, 61, 68, 74, 80, 85, 100, 122, 136, 148, 170, 185, 200, 244, 272, 289, 296, 305, 340, 370, 400, 425, 488, 578, 592, 610, 629, 680, 740, 850, 925, 976, 1037, 1156, 1220, 1258, 1360, 1445, 1480, 1525, 1700, 1850, 2074, 2257, 2312, 2440, 2516, 2890, 2960, 3050, 3145, 3400, 3700, 4148, 4514, 4624, 4880, 5032, 5185, 5780, 6100, 6290, 6800, 7225, 7400, 8296, 9028, 10064, 10370, 10693, 11285, 11560, 12200, 12580, 14450, 14800, 15725, 16592, 17629, 18056, 20740, 21386, 22570, 23120, 24400, 25160, 25925, 28900, 31450, 35258, 36112, 38369, 41480, 42772, 45140, 50320, 51850, 53465, 56425, 57800, 62900, 70516, 76738, 82960, 85544, 88145, 90280, 103700, 106930, 112850, 115600, 125800, 141032, 153476, 171088, 176290, 180560, 191845, 207400, 213860, 225700, 251600, 267325, 282064, 306952, 352580, 383690, 414800, 427720, 440725, 451400, 534650, 613904, 652273, 705160, 767380, 855440, 881450, 902800, 959225, 1069300, 1304546, 1410320, 1534760, 1762900, 1918450, 2138600, 2609092, 3069520, 3261365, 3525800, 3836900, 4277200, 5218184, 6522730, 7051600, 7673800, 10436368, 13045460, 15347600, 16306825, 26090920, 32613650, 52181840, 65227300, 130454600, 260909200]

約数ペア:

[(1, 260909200), (2, 130454600), (4, 65227300), (5, 52181840), (8, 32613650), (10, 26090920), (16, 16306825), (17, 15347600), (20, 13045460), (25, 10436368), (34, 7673800), (37, 7051600), (40, 6522730), (50, 5218184), (61, 4277200), (68, 3836900), (74, 3525800), (80, 3261365), (85, 3069520), (100, 2609092), (122, 2138600), (136, 1918450), (148, 1762900), (170, 1534760), (185, 1410320), (200, 1304546), (244, 1069300), (272, 959225), (289, 902800), (296, 881450), (305, 855440), (340, 767380), (370, 705160), (400, 652273), (425, 613904), (488, 534650), (578, 451400), (592, 440725), (610, 427720), (629, 414800), (680, 383690), (740, 352580), (850, 306952), (925, 282064), (976, 267325), (1037, 251600), (1156, 225700), (1220, 213860), (1258, 207400), (1360, 191845), (1445, 180560), (1480, 176290), (1525, 171088), (1700, 153476), (1850, 141032), (2074, 125800), (2257, 115600), (2312, 112850), (2440, 106930), (2516, 103700), (2890, 90280), (2960, 88145), (3050, 85544), (3145, 82960), (3400, 76738), (3700, 70516), (4148, 62900), (4514, 57800), (4624, 56425), (4880, 53465), (5032, 51850), (5185, 50320), (5780, 45140), (6100, 42772), (6290, 41480), (6800, 38369), (7225, 36112), (7400, 35258), (8296, 31450), (9028, 28900), (10064, 25925), (10370, 25160), (10693, 24400), (11285, 23120), (11560, 22570), (12200, 21386), (12580, 20740), (14450, 18056), (14800, 17629), (15725, 16592)]