152866720

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1307}}^1$

素因数の和:1382

約数の個数: 96

約数和(自身を含む): 391583808

約数和(自身を除く): 238717088

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 43, 68, 80, 85, 86, 136, 160, 170, 172, 215, 272, 340, 344, 430, 544, 680, 688, 731, 860, 1307, 1360, 1376, 1462, 1720, 2614, 2720, 2924, 3440, 3655, 5228, 5848, 6535, 6880, 7310, 10456, 11696, 13070, 14620, 20912, 22219, 23392, 26140, 29240, 41824, 44438, 52280, 56201, 58480, 88876, 104560, 111095, 112402, 116960, 177752, 209120, 222190, 224804, 281005, 355504, 444380, 449608, 562010, 711008, 888760, 899216, 955417, 1124020, 1777520, 1798432, 1910834, 2248040, 3555040, 3821668, 4496080, 4777085, 7643336, 8992160, 9554170, 15286672, 19108340, 30573344, 38216680, 76433360, 152866720]

約数ペア:

[(1, 152866720), (2, 76433360), (4, 38216680), (5, 30573344), (8, 19108340), (10, 15286672), (16, 9554170), (17, 8992160), (20, 7643336), (32, 4777085), (34, 4496080), (40, 3821668), (43, 3555040), (68, 2248040), (80, 1910834), (85, 1798432), (86, 1777520), (136, 1124020), (160, 955417), (170, 899216), (172, 888760), (215, 711008), (272, 562010), (340, 449608), (344, 444380), (430, 355504), (544, 281005), (680, 224804), (688, 222190), (731, 209120), (860, 177752), (1307, 116960), (1360, 112402), (1376, 111095), (1462, 104560), (1720, 88876), (2614, 58480), (2720, 56201), (2924, 52280), (3440, 44438), (3655, 41824), (5228, 29240), (5848, 26140), (6535, 23392), (6880, 22219), (7310, 20912), (10456, 14620), (11696, 13070)]