204010800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:340

約数の個数: 240

約数和(自身を含む): 756499200

約数和(自身を除く): 552488400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 149, 150, 163, 168, 175, 200, 210, 240, 280, 298, 300, 326, 336, 350, 400, 420, 447, 489, 525, 560, 596, 600, 652, 700, 745, 815, 840, 894, 978, 1043, 1050, 1141, 1192, 1200, 1304, 1400, 1490, 1630, 1680, 1788, 1956, 2086, 2100, 2235, 2282, 2384, 2445, 2608, 2800, 2980, 3129, 3260, 3423, 3576, 3725, 3912, 4075, 4172, 4200, 4470, 4564, 4890, 5215, 5705, 5960, 6258, 6520, 6846, 7152, 7450, 7824, 8150, 8344, 8400, 8940, 9128, 9780, 10430, 11175, 11410, 11920, 12225, 12516, 13040, 13692, 14900, 15645, 16300, 16688, 17115, 17880, 18256, 19560, 20860, 22350, 22820, 24287, 24450, 25032, 26075, 27384, 28525, 29800, 31290, 32600, 34230, 35760, 39120, 41720, 44700, 45640, 48574, 48900, 50064, 52150, 54768, 57050, 59600, 62580, 65200, 68460, 72861, 78225, 83440, 85575, 89400, 91280, 97148, 97800, 104300, 114100, 121435, 125160, 136920, 145722, 156450, 170009, 171150, 178800, 194296, 195600, 208600, 228200, 242870, 250320, 273840, 291444, 312900, 340018, 342300, 364305, 388592, 417200, 456400, 485740, 510027, 582888, 607175, 625800, 680036, 684600, 728610, 850045, 971480, 1020054, 1165776, 1214350, 1251600, 1360072, 1369200, 1457220, 1700090, 1821525, 1942960, 2040108, 2428700, 2550135, 2720144, 2914440, 3400180, 3643050, 4080216, 4250225, 4857400, 5100270, 5828880, 6800360, 7286100, 8160432, 8500450, 9714800, 10200540, 12750675, 13600720, 14572200, 17000900, 20401080, 25501350, 29144400, 34001800, 40802160, 51002700, 68003600, 102005400, 204010800]

約数ペア:

[(1, 204010800), (2, 102005400), (3, 68003600), (4, 51002700), (5, 40802160), (6, 34001800), (7, 29144400), (8, 25501350), (10, 20401080), (12, 17000900), (14, 14572200), (15, 13600720), (16, 12750675), (20, 10200540), (21, 9714800), (24, 8500450), (25, 8160432), (28, 7286100), (30, 6800360), (35, 5828880), (40, 5100270), (42, 4857400), (48, 4250225), (50, 4080216), (56, 3643050), (60, 3400180), (70, 2914440), (75, 2720144), (80, 2550135), (84, 2428700), (100, 2040108), (105, 1942960), (112, 1821525), (120, 1700090), (140, 1457220), (149, 1369200), (150, 1360072), (163, 1251600), (168, 1214350), (175, 1165776), (200, 1020054), (210, 971480), (240, 850045), (280, 728610), (298, 684600), (300, 680036), (326, 625800), (336, 607175), (350, 582888), (400, 510027), (420, 485740), (447, 456400), (489, 417200), (525, 388592), (560, 364305), (596, 342300), (600, 340018), (652, 312900), (700, 291444), (745, 273840), (815, 250320), (840, 242870), (894, 228200), (978, 208600), (1043, 195600), (1050, 194296), (1141, 178800), (1192, 171150), (1200, 170009), (1304, 156450), (1400, 145722), (1490, 136920), (1630, 125160), (1680, 121435), (1788, 114100), (1956, 104300), (2086, 97800), (2100, 97148), (2235, 91280), (2282, 89400), (2384, 85575), (2445, 83440), (2608, 78225), (2800, 72861), (2980, 68460), (3129, 65200), (3260, 62580), (3423, 59600), (3576, 57050), (3725, 54768), (3912, 52150), (4075, 50064), (4172, 48900), (4200, 48574), (4470, 45640), (4564, 44700), (4890, 41720), (5215, 39120), (5705, 35760), (5960, 34230), (6258, 32600), (6520, 31290), (6846, 29800), (7152, 28525), (7450, 27384), (7824, 26075), (8150, 25032), (8344, 24450), (8400, 24287), (8940, 22820), (9128, 22350), (9780, 20860), (10430, 19560), (11175, 18256), (11410, 17880), (11920, 17115), (12225, 16688), (12516, 16300), (13040, 15645), (13692, 14900)]