121321860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{983}}^1$

素因数の和:1034

約数の個数: 144

約数和(自身を含む): 395756928

約数和(自身を除く): 274435068

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 121, 132, 165, 170, 187, 204, 220, 242, 255, 330, 340, 363, 374, 484, 510, 561, 605, 660, 726, 748, 935, 983, 1020, 1122, 1210, 1452, 1815, 1870, 1966, 2057, 2244, 2420, 2805, 2949, 3630, 3740, 3932, 4114, 4915, 5610, 5898, 6171, 7260, 8228, 9830, 10285, 10813, 11220, 11796, 12342, 14745, 16711, 19660, 20570, 21626, 24684, 29490, 30855, 32439, 33422, 41140, 43252, 50133, 54065, 58980, 61710, 64878, 66844, 83555, 100266, 108130, 118943, 123420, 129756, 162195, 167110, 183821, 200532, 216260, 237886, 250665, 324390, 334220, 356829, 367642, 475772, 501330, 551463, 594715, 648780, 713658, 735284, 919105, 1002660, 1102926, 1189430, 1427316, 1784145, 1838210, 2022031, 2205852, 2378860, 2757315, 3568290, 3676420, 4044062, 5514630, 6066093, 7136580, 8088124, 10110155, 11029260, 12132186, 20220310, 24264372, 30330465, 40440620, 60660930, 121321860]

約数ペア:

[(1, 121321860), (2, 60660930), (3, 40440620), (4, 30330465), (5, 24264372), (6, 20220310), (10, 12132186), (11, 11029260), (12, 10110155), (15, 8088124), (17, 7136580), (20, 6066093), (22, 5514630), (30, 4044062), (33, 3676420), (34, 3568290), (44, 2757315), (51, 2378860), (55, 2205852), (60, 2022031), (66, 1838210), (68, 1784145), (85, 1427316), (102, 1189430), (110, 1102926), (121, 1002660), (132, 919105), (165, 735284), (170, 713658), (187, 648780), (204, 594715), (220, 551463), (242, 501330), (255, 475772), (330, 367642), (340, 356829), (363, 334220), (374, 324390), (484, 250665), (510, 237886), (561, 216260), (605, 200532), (660, 183821), (726, 167110), (748, 162195), (935, 129756), (983, 123420), (1020, 118943), (1122, 108130), (1210, 100266), (1452, 83555), (1815, 66844), (1870, 64878), (1966, 61710), (2057, 58980), (2244, 54065), (2420, 50133), (2805, 43252), (2949, 41140), (3630, 33422), (3740, 32439), (3932, 30855), (4114, 29490), (4915, 24684), (5610, 21626), (5898, 20570), (6171, 19660), (7260, 16711), (8228, 14745), (9830, 12342), (10285, 11796), (10813, 11220)]