126968800

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:154

約数の個数: 216

約数和(自身を含む): 374038560

約数和(自身を除く): 247069760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 41, 49, 50, 56, 70, 79, 80, 82, 98, 100, 112, 140, 158, 160, 164, 175, 196, 200, 205, 224, 245, 280, 287, 316, 328, 350, 392, 395, 400, 410, 490, 553, 560, 574, 632, 656, 700, 784, 790, 800, 820, 980, 1025, 1106, 1120, 1148, 1225, 1264, 1312, 1400, 1435, 1568, 1580, 1640, 1960, 1975, 2009, 2050, 2212, 2296, 2450, 2528, 2765, 2800, 2870, 3160, 3239, 3280, 3871, 3920, 3950, 4018, 4100, 4424, 4592, 4900, 5530, 5600, 5740, 6320, 6478, 6560, 7175, 7742, 7840, 7900, 8036, 8200, 8848, 9184, 9800, 10045, 11060, 11480, 12640, 12956, 13825, 14350, 15484, 15800, 16072, 16195, 16400, 17696, 19355, 19600, 20090, 22120, 22673, 22960, 25912, 27650, 28700, 30968, 31600, 32144, 32390, 32800, 38710, 39200, 40180, 44240, 45346, 45920, 50225, 51824, 55300, 57400, 61936, 63200, 64288, 64780, 77420, 80360, 80975, 88480, 90692, 96775, 100450, 103648, 110600, 113365, 114800, 123872, 129560, 154840, 158711, 160720, 161950, 181384, 193550, 200900, 221200, 226730, 229600, 259120, 309680, 317422, 321440, 323900, 362768, 387100, 401800, 442400, 453460, 518240, 566825, 619360, 634844, 647800, 725536, 774200, 793555, 803600, 906920, 1133650, 1269688, 1295600, 1548400, 1587110, 1607200, 1813840, 2267300, 2539376, 2591200, 3096800, 3174220, 3627680, 3967775, 4534600, 5078752, 6348440, 7935550, 9069200, 12696880, 15871100, 18138400, 25393760, 31742200, 63484400, 126968800]

約数ペア:

[(1, 126968800), (2, 63484400), (4, 31742200), (5, 25393760), (7, 18138400), (8, 15871100), (10, 12696880), (14, 9069200), (16, 7935550), (20, 6348440), (25, 5078752), (28, 4534600), (32, 3967775), (35, 3627680), (40, 3174220), (41, 3096800), (49, 2591200), (50, 2539376), (56, 2267300), (70, 1813840), (79, 1607200), (80, 1587110), (82, 1548400), (98, 1295600), (100, 1269688), (112, 1133650), (140, 906920), (158, 803600), (160, 793555), (164, 774200), (175, 725536), (196, 647800), (200, 634844), (205, 619360), (224, 566825), (245, 518240), (280, 453460), (287, 442400), (316, 401800), (328, 387100), (350, 362768), (392, 323900), (395, 321440), (400, 317422), (410, 309680), (490, 259120), (553, 229600), (560, 226730), (574, 221200), (632, 200900), (656, 193550), (700, 181384), (784, 161950), (790, 160720), (800, 158711), (820, 154840), (980, 129560), (1025, 123872), (1106, 114800), (1120, 113365), (1148, 110600), (1225, 103648), (1264, 100450), (1312, 96775), (1400, 90692), (1435, 88480), (1568, 80975), (1580, 80360), (1640, 77420), (1960, 64780), (1975, 64288), (2009, 63200), (2050, 61936), (2212, 57400), (2296, 55300), (2450, 51824), (2528, 50225), (2765, 45920), (2800, 45346), (2870, 44240), (3160, 40180), (3239, 39200), (3280, 38710), (3871, 32800), (3920, 32390), (3950, 32144), (4018, 31600), (4100, 30968), (4424, 28700), (4592, 27650), (4900, 25912), (5530, 22960), (5600, 22673), (5740, 22120), (6320, 20090), (6478, 19600), (6560, 19355), (7175, 17696), (7742, 16400), (7840, 16195), (7900, 16072), (8036, 15800), (8200, 15484), (8848, 14350), (9184, 13825), (9800, 12956), (10045, 12640), (11060, 11480)]