481214240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:515

約数の個数: 192

約数和(自身を含む): 1341204480

約数和(自身を除く): 859990240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 31, 32, 34, 40, 52, 62, 65, 68, 80, 85, 104, 124, 130, 136, 155, 160, 170, 208, 221, 248, 260, 272, 310, 340, 403, 416, 439, 442, 496, 520, 527, 544, 620, 680, 806, 878, 884, 992, 1040, 1054, 1105, 1240, 1360, 1612, 1756, 1768, 2015, 2080, 2108, 2195, 2210, 2480, 2635, 2720, 3224, 3512, 3536, 4030, 4216, 4390, 4420, 4960, 5270, 5707, 6448, 6851, 7024, 7072, 7463, 8060, 8432, 8780, 8840, 10540, 11414, 12896, 13609, 13702, 14048, 14926, 16120, 16864, 17560, 17680, 21080, 22828, 27218, 27404, 28535, 29852, 32240, 34255, 35120, 35360, 37315, 42160, 45656, 54436, 54808, 57070, 59704, 64480, 68045, 68510, 70240, 74630, 84320, 91312, 97019, 108872, 109616, 114140, 119408, 136090, 137020, 149260, 176917, 182624, 194038, 217744, 219232, 228280, 231353, 238816, 272180, 274040, 298520, 353834, 388076, 435488, 456560, 462706, 485095, 544360, 548080, 597040, 707668, 776152, 884585, 913120, 925412, 970190, 1088720, 1096160, 1156765, 1194080, 1415336, 1552304, 1769170, 1850824, 1940380, 2177440, 2313530, 2830672, 3007589, 3104608, 3538340, 3701648, 3880760, 4627060, 5661344, 6015178, 7076680, 7403296, 7761520, 9254120, 12030356, 14153360, 15037945, 15523040, 18508240, 24060712, 28306720, 30075890, 37016480, 48121424, 60151780, 96242848, 120303560, 240607120, 481214240]

約数ペア:

[(1, 481214240), (2, 240607120), (4, 120303560), (5, 96242848), (8, 60151780), (10, 48121424), (13, 37016480), (16, 30075890), (17, 28306720), (20, 24060712), (26, 18508240), (31, 15523040), (32, 15037945), (34, 14153360), (40, 12030356), (52, 9254120), (62, 7761520), (65, 7403296), (68, 7076680), (80, 6015178), (85, 5661344), (104, 4627060), (124, 3880760), (130, 3701648), (136, 3538340), (155, 3104608), (160, 3007589), (170, 2830672), (208, 2313530), (221, 2177440), (248, 1940380), (260, 1850824), (272, 1769170), (310, 1552304), (340, 1415336), (403, 1194080), (416, 1156765), (439, 1096160), (442, 1088720), (496, 970190), (520, 925412), (527, 913120), (544, 884585), (620, 776152), (680, 707668), (806, 597040), (878, 548080), (884, 544360), (992, 485095), (1040, 462706), (1054, 456560), (1105, 435488), (1240, 388076), (1360, 353834), (1612, 298520), (1756, 274040), (1768, 272180), (2015, 238816), (2080, 231353), (2108, 228280), (2195, 219232), (2210, 217744), (2480, 194038), (2635, 182624), (2720, 176917), (3224, 149260), (3512, 137020), (3536, 136090), (4030, 119408), (4216, 114140), (4390, 109616), (4420, 108872), (4960, 97019), (5270, 91312), (5707, 84320), (6448, 74630), (6851, 70240), (7024, 68510), (7072, 68045), (7463, 64480), (8060, 59704), (8432, 57070), (8780, 54808), (8840, 54436), (10540, 45656), (11414, 42160), (12896, 37315), (13609, 35360), (13702, 35120), (14048, 34255), (14926, 32240), (16120, 29852), (16864, 28535), (17560, 27404), (17680, 27218), (21080, 22828)]