486197600

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:270

約数の個数: 216

約数和(自身を含む): 1407097440

約数和(自身を除く): 920899840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 79, 80, 98, 100, 112, 140, 157, 158, 160, 175, 196, 200, 224, 245, 280, 314, 316, 350, 392, 395, 400, 490, 553, 560, 628, 632, 700, 784, 785, 790, 800, 980, 1099, 1106, 1120, 1225, 1256, 1264, 1400, 1568, 1570, 1580, 1960, 1975, 2198, 2212, 2450, 2512, 2528, 2765, 2800, 3140, 3160, 3871, 3920, 3925, 3950, 4396, 4424, 4900, 5024, 5495, 5530, 5600, 6280, 6320, 7693, 7742, 7840, 7850, 7900, 8792, 8848, 9800, 10990, 11060, 12403, 12560, 12640, 13825, 15386, 15484, 15700, 15800, 17584, 17696, 19355, 19600, 21980, 22120, 24806, 25120, 27475, 27650, 30772, 30968, 31400, 31600, 35168, 38465, 38710, 39200, 43960, 44240, 49612, 54950, 55300, 61544, 61936, 62015, 62800, 63200, 76930, 77420, 86821, 87920, 88480, 96775, 99224, 109900, 110600, 123088, 123872, 124030, 125600, 153860, 154840, 173642, 175840, 192325, 193550, 198448, 219800, 221200, 246176, 248060, 307720, 309680, 310075, 347284, 384650, 387100, 396896, 434105, 439600, 442400, 496120, 607747, 615440, 619360, 620150, 694568, 769300, 774200, 868210, 879200, 992240, 1215494, 1230880, 1240300, 1389136, 1538600, 1548400, 1736420, 1984480, 2170525, 2430988, 2480600, 2778272, 3038735, 3077200, 3096800, 3472840, 4341050, 4861976, 4961200, 6077470, 6154400, 6945680, 8682100, 9723952, 9922400, 12154940, 13891360, 15193675, 17364200, 19447904, 24309880, 30387350, 34728400, 48619760, 60774700, 69456800, 97239520, 121549400, 243098800, 486197600]

約数ペア:

[(1, 486197600), (2, 243098800), (4, 121549400), (5, 97239520), (7, 69456800), (8, 60774700), (10, 48619760), (14, 34728400), (16, 30387350), (20, 24309880), (25, 19447904), (28, 17364200), (32, 15193675), (35, 13891360), (40, 12154940), (49, 9922400), (50, 9723952), (56, 8682100), (70, 6945680), (79, 6154400), (80, 6077470), (98, 4961200), (100, 4861976), (112, 4341050), (140, 3472840), (157, 3096800), (158, 3077200), (160, 3038735), (175, 2778272), (196, 2480600), (200, 2430988), (224, 2170525), (245, 1984480), (280, 1736420), (314, 1548400), (316, 1538600), (350, 1389136), (392, 1240300), (395, 1230880), (400, 1215494), (490, 992240), (553, 879200), (560, 868210), (628, 774200), (632, 769300), (700, 694568), (784, 620150), (785, 619360), (790, 615440), (800, 607747), (980, 496120), (1099, 442400), (1106, 439600), (1120, 434105), (1225, 396896), (1256, 387100), (1264, 384650), (1400, 347284), (1568, 310075), (1570, 309680), (1580, 307720), (1960, 248060), (1975, 246176), (2198, 221200), (2212, 219800), (2450, 198448), (2512, 193550), (2528, 192325), (2765, 175840), (2800, 173642), (3140, 154840), (3160, 153860), (3871, 125600), (3920, 124030), (3925, 123872), (3950, 123088), (4396, 110600), (4424, 109900), (4900, 99224), (5024, 96775), (5495, 88480), (5530, 87920), (5600, 86821), (6280, 77420), (6320, 76930), (7693, 63200), (7742, 62800), (7840, 62015), (7850, 61936), (7900, 61544), (8792, 55300), (8848, 54950), (9800, 49612), (10990, 44240), (11060, 43960), (12403, 39200), (12560, 38710), (12640, 38465), (13825, 35168), (15386, 31600), (15484, 31400), (15700, 30968), (15800, 30772), (17584, 27650), (17696, 27475), (19355, 25120), (19600, 24806), (21980, 22120)]