1440882240

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{30631}}^1$

素因数の和:30665

約数の個数: 168

約数和(自身を含む): 5321881152

約数和(自身を除く): 3880998912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3136, 3360, 3920, 4704, 5880, 6720, 7840, 9408, 11760, 15680, 23520, 30631, 47040, 61262, 91893, 122524, 153155, 183786, 214417, 245048, 306310, 367572, 428834, 459465, 490096, 612620, 643251, 735144, 857668, 918930, 980192, 1072085, 1225240, 1286502, 1470288, 1500919, 1715336, 1837860, 1960384, 2144170, 2450480, 2573004, 2940576, 3001838, 3216255, 3430672, 3675720, 4288340, 4502757, 4900960, 5146008, 5881152, 6003676, 6432510, 6861344, 7351440, 7504595, 8576680, 9005514, 9801920, 10292016, 12007352, 12865020, 13722688, 14702880, 15009190, 17153360, 18011028, 20584032, 22513785, 24014704, 25730040, 29405760, 30018380, 34306720, 36022056, 41168064, 45027570, 48029408, 51460080, 60036760, 68613440, 72044112, 90055140, 96058816, 102920160, 120073520, 144088224, 180110280, 205840320, 240147040, 288176448, 360220560, 480294080, 720441120, 1440882240]

約数ペア:

[(1, 1440882240), (2, 720441120), (3, 480294080), (4, 360220560), (5, 288176448), (6, 240147040), (7, 205840320), (8, 180110280), (10, 144088224), (12, 120073520), (14, 102920160), (15, 96058816), (16, 90055140), (20, 72044112), (21, 68613440), (24, 60036760), (28, 51460080), (30, 48029408), (32, 45027570), (35, 41168064), (40, 36022056), (42, 34306720), (48, 30018380), (49, 29405760), (56, 25730040), (60, 24014704), (64, 22513785), (70, 20584032), (80, 18011028), (84, 17153360), (96, 15009190), (98, 14702880), (105, 13722688), (112, 12865020), (120, 12007352), (140, 10292016), (147, 9801920), (160, 9005514), (168, 8576680), (192, 7504595), (196, 7351440), (210, 6861344), (224, 6432510), (240, 6003676), (245, 5881152), (280, 5146008), (294, 4900960), (320, 4502757), (336, 4288340), (392, 3675720), (420, 3430672), (448, 3216255), (480, 3001838), (490, 2940576), (560, 2573004), (588, 2450480), (672, 2144170), (735, 1960384), (784, 1837860), (840, 1715336), (960, 1500919), (980, 1470288), (1120, 1286502), (1176, 1225240), (1344, 1072085), (1470, 980192), (1568, 918930), (1680, 857668), (1960, 735144), (2240, 643251), (2352, 612620), (2940, 490096), (3136, 459465), (3360, 428834), (3920, 367572), (4704, 306310), (5880, 245048), (6720, 214417), (7840, 183786), (9408, 153155), (11760, 122524), (15680, 91893), (23520, 61262), (30631, 47040)]