146587280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{599}}^1$

素因数の和:661

約数の個数: 160

約数和(自身を含む): 428544000

約数和(自身を除く): 281956720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 35, 38, 40, 46, 56, 70, 76, 80, 92, 95, 112, 115, 133, 140, 152, 161, 184, 190, 230, 266, 280, 304, 322, 368, 380, 437, 460, 532, 560, 599, 644, 665, 760, 805, 874, 920, 1064, 1198, 1288, 1330, 1520, 1610, 1748, 1840, 2128, 2185, 2396, 2576, 2660, 2995, 3059, 3220, 3496, 4193, 4370, 4792, 5320, 5990, 6118, 6440, 6992, 8386, 8740, 9584, 10640, 11381, 11980, 12236, 12880, 13777, 15295, 16772, 17480, 20965, 22762, 23960, 24472, 27554, 30590, 33544, 34960, 41930, 45524, 47920, 48944, 55108, 56905, 61180, 67088, 68885, 79667, 83860, 91048, 96439, 110216, 113810, 122360, 137770, 159334, 167720, 182096, 192878, 220432, 227620, 244720, 261763, 275540, 318668, 335440, 385756, 398335, 455240, 482195, 523526, 551080, 637336, 771512, 796670, 910480, 964390, 1047052, 1102160, 1274672, 1308815, 1543024, 1593340, 1832341, 1928780, 2094104, 2617630, 3186680, 3664682, 3857560, 4188208, 5235260, 6373360, 7329364, 7715120, 9161705, 10470520, 14658728, 18323410, 20941040, 29317456, 36646820, 73293640, 146587280]

約数ペア:

[(1, 146587280), (2, 73293640), (4, 36646820), (5, 29317456), (7, 20941040), (8, 18323410), (10, 14658728), (14, 10470520), (16, 9161705), (19, 7715120), (20, 7329364), (23, 6373360), (28, 5235260), (35, 4188208), (38, 3857560), (40, 3664682), (46, 3186680), (56, 2617630), (70, 2094104), (76, 1928780), (80, 1832341), (92, 1593340), (95, 1543024), (112, 1308815), (115, 1274672), (133, 1102160), (140, 1047052), (152, 964390), (161, 910480), (184, 796670), (190, 771512), (230, 637336), (266, 551080), (280, 523526), (304, 482195), (322, 455240), (368, 398335), (380, 385756), (437, 335440), (460, 318668), (532, 275540), (560, 261763), (599, 244720), (644, 227620), (665, 220432), (760, 192878), (805, 182096), (874, 167720), (920, 159334), (1064, 137770), (1198, 122360), (1288, 113810), (1330, 110216), (1520, 96439), (1610, 91048), (1748, 83860), (1840, 79667), (2128, 68885), (2185, 67088), (2396, 61180), (2576, 56905), (2660, 55108), (2995, 48944), (3059, 47920), (3220, 45524), (3496, 41930), (4193, 34960), (4370, 33544), (4792, 30590), (5320, 27554), (5990, 24472), (6118, 23960), (6440, 22762), (6992, 20965), (8386, 17480), (8740, 16772), (9584, 15295), (10640, 13777), (11381, 12880), (11980, 12236)]