121235160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{887}}^1$

素因数の和:985

約数の個数: 128

約数和(自身を含む): 391288320

約数和(自身を除く): 270053160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 67, 68, 85, 102, 120, 134, 136, 170, 201, 204, 255, 268, 335, 340, 402, 408, 510, 536, 670, 680, 804, 887, 1005, 1020, 1139, 1340, 1608, 1774, 2010, 2040, 2278, 2661, 2680, 3417, 3548, 4020, 4435, 4556, 5322, 5695, 6834, 7096, 8040, 8870, 9112, 10644, 11390, 13305, 13668, 15079, 17085, 17740, 21288, 22780, 26610, 27336, 30158, 34170, 35480, 45237, 45560, 53220, 59429, 60316, 68340, 75395, 90474, 106440, 118858, 120632, 136680, 150790, 178287, 180948, 226185, 237716, 297145, 301580, 356574, 361896, 452370, 475432, 594290, 603160, 713148, 891435, 904740, 1010293, 1188580, 1426296, 1782870, 1809480, 2020586, 2377160, 3030879, 3565740, 4041172, 5051465, 6061758, 7131480, 8082344, 10102930, 12123516, 15154395, 20205860, 24247032, 30308790, 40411720, 60617580, 121235160]

約数ペア:

[(1, 121235160), (2, 60617580), (3, 40411720), (4, 30308790), (5, 24247032), (6, 20205860), (8, 15154395), (10, 12123516), (12, 10102930), (15, 8082344), (17, 7131480), (20, 6061758), (24, 5051465), (30, 4041172), (34, 3565740), (40, 3030879), (51, 2377160), (60, 2020586), (67, 1809480), (68, 1782870), (85, 1426296), (102, 1188580), (120, 1010293), (134, 904740), (136, 891435), (170, 713148), (201, 603160), (204, 594290), (255, 475432), (268, 452370), (335, 361896), (340, 356574), (402, 301580), (408, 297145), (510, 237716), (536, 226185), (670, 180948), (680, 178287), (804, 150790), (887, 136680), (1005, 120632), (1020, 118858), (1139, 106440), (1340, 90474), (1608, 75395), (1774, 68340), (2010, 60316), (2040, 59429), (2278, 53220), (2661, 45560), (2680, 45237), (3417, 35480), (3548, 34170), (4020, 30158), (4435, 27336), (4556, 26610), (5322, 22780), (5695, 21288), (6834, 17740), (7096, 17085), (8040, 15079), (8870, 13668), (9112, 13305), (10644, 11390)]