148657520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:583

約数の個数: 160

約数和(自身を含む): 421044480

約数和(自身を除く): 272386960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 19, 20, 22, 34, 38, 40, 44, 55, 68, 76, 80, 85, 88, 95, 110, 136, 152, 170, 176, 187, 190, 209, 220, 272, 304, 323, 340, 374, 380, 418, 440, 523, 646, 680, 748, 760, 836, 880, 935, 1045, 1046, 1292, 1360, 1496, 1520, 1615, 1672, 1870, 2090, 2092, 2584, 2615, 2992, 3230, 3344, 3553, 3740, 4180, 4184, 5168, 5230, 5753, 6460, 7106, 7480, 8360, 8368, 8891, 9937, 10460, 11506, 12920, 14212, 14960, 16720, 17765, 17782, 19874, 20920, 23012, 25840, 28424, 28765, 35530, 35564, 39748, 41840, 44455, 46024, 49685, 56848, 57530, 71060, 71128, 79496, 88910, 92048, 97801, 99370, 109307, 115060, 142120, 142256, 158992, 168929, 177820, 195602, 198740, 218614, 230120, 284240, 337858, 355640, 391204, 397480, 437228, 460240, 489005, 546535, 675716, 711280, 782408, 794960, 844645, 874456, 978010, 1093070, 1351432, 1564816, 1689290, 1748912, 1858219, 1956020, 2186140, 2702864, 3378580, 3716438, 3912040, 4372280, 6757160, 7432876, 7824080, 8744560, 9291095, 13514320, 14865752, 18582190, 29731504, 37164380, 74328760, 148657520]

約数ペア:

[(1, 148657520), (2, 74328760), (4, 37164380), (5, 29731504), (8, 18582190), (10, 14865752), (11, 13514320), (16, 9291095), (17, 8744560), (19, 7824080), (20, 7432876), (22, 6757160), (34, 4372280), (38, 3912040), (40, 3716438), (44, 3378580), (55, 2702864), (68, 2186140), (76, 1956020), (80, 1858219), (85, 1748912), (88, 1689290), (95, 1564816), (110, 1351432), (136, 1093070), (152, 978010), (170, 874456), (176, 844645), (187, 794960), (190, 782408), (209, 711280), (220, 675716), (272, 546535), (304, 489005), (323, 460240), (340, 437228), (374, 397480), (380, 391204), (418, 355640), (440, 337858), (523, 284240), (646, 230120), (680, 218614), (748, 198740), (760, 195602), (836, 177820), (880, 168929), (935, 158992), (1045, 142256), (1046, 142120), (1292, 115060), (1360, 109307), (1496, 99370), (1520, 97801), (1615, 92048), (1672, 88910), (1870, 79496), (2090, 71128), (2092, 71060), (2584, 57530), (2615, 56848), (2992, 49685), (3230, 46024), (3344, 44455), (3553, 41840), (3740, 39748), (4180, 35564), (4184, 35530), (5168, 28765), (5230, 28424), (5753, 25840), (6460, 23012), (7106, 20920), (7480, 19874), (8360, 17782), (8368, 17765), (8891, 16720), (9937, 14960), (10460, 14212), (11506, 12920)]