80715168

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:219

約数の個数: 144

約数和(自身を含む): 240589440

約数和(自身を除く): 159874272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 67, 72, 89, 94, 96, 134, 141, 144, 178, 188, 201, 267, 268, 282, 288, 356, 376, 402, 423, 534, 536, 564, 603, 712, 752, 801, 804, 846, 1068, 1072, 1128, 1206, 1424, 1504, 1602, 1608, 1692, 2136, 2144, 2256, 2412, 2848, 3149, 3204, 3216, 3384, 4183, 4272, 4512, 4824, 5963, 6298, 6408, 6432, 6768, 8366, 8544, 9447, 9648, 11926, 12549, 12596, 12816, 13536, 16732, 17889, 18894, 19296, 23852, 25098, 25192, 25632, 28341, 33464, 35778, 37647, 37788, 47704, 50196, 50384, 53667, 56682, 66928, 71556, 75294, 75576, 95408, 100392, 100768, 107334, 113364, 133856, 143112, 150588, 151152, 190816, 200784, 214668, 226728, 280261, 286224, 301176, 302304, 401568, 429336, 453456, 560522, 572448, 602352, 840783, 858672, 906912, 1121044, 1204704, 1681566, 1717344, 2242088, 2522349, 3363132, 4484176, 5044698, 6726264, 8968352, 10089396, 13452528, 20178792, 26905056, 40357584, 80715168]

約数ペア:

[(1, 80715168), (2, 40357584), (3, 26905056), (4, 20178792), (6, 13452528), (8, 10089396), (9, 8968352), (12, 6726264), (16, 5044698), (18, 4484176), (24, 3363132), (32, 2522349), (36, 2242088), (47, 1717344), (48, 1681566), (67, 1204704), (72, 1121044), (89, 906912), (94, 858672), (96, 840783), (134, 602352), (141, 572448), (144, 560522), (178, 453456), (188, 429336), (201, 401568), (267, 302304), (268, 301176), (282, 286224), (288, 280261), (356, 226728), (376, 214668), (402, 200784), (423, 190816), (534, 151152), (536, 150588), (564, 143112), (603, 133856), (712, 113364), (752, 107334), (801, 100768), (804, 100392), (846, 95408), (1068, 75576), (1072, 75294), (1128, 71556), (1206, 66928), (1424, 56682), (1504, 53667), (1602, 50384), (1608, 50196), (1692, 47704), (2136, 37788), (2144, 37647), (2256, 35778), (2412, 33464), (2848, 28341), (3149, 25632), (3204, 25192), (3216, 25098), (3384, 23852), (4183, 19296), (4272, 18894), (4512, 17889), (4824, 16732), (5963, 13536), (6298, 12816), (6408, 12596), (6432, 12549), (6768, 11926), (8366, 9648), (8544, 9447)]