120738420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{211}}^1$

素因数の和:271

約数の個数: 216

約数和(自身を含む): 426430368

約数和(自身を除く): 305691948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 211, 220, 255, 289, 306, 330, 340, 374, 396, 422, 495, 510, 561, 578, 612, 633, 660, 748, 765, 844, 867, 935, 990, 1020, 1055, 1122, 1156, 1266, 1445, 1530, 1683, 1734, 1870, 1899, 1980, 2110, 2244, 2321, 2532, 2601, 2805, 2890, 3060, 3165, 3179, 3366, 3468, 3587, 3740, 3798, 4220, 4335, 4642, 5202, 5610, 5780, 6330, 6358, 6732, 6963, 7174, 7596, 8415, 8670, 9284, 9495, 9537, 10404, 10761, 11220, 11605, 12660, 12716, 13005, 13926, 14348, 15895, 16830, 17340, 17935, 18990, 19074, 20889, 21522, 23210, 26010, 27852, 28611, 31790, 32283, 33660, 34815, 35870, 37980, 38148, 39457, 41778, 43044, 46420, 47685, 52020, 53805, 57222, 60979, 63580, 64566, 69630, 71740, 78914, 83556, 95370, 104445, 107610, 114444, 118371, 121958, 129132, 139260, 143055, 157828, 161415, 182937, 190740, 197285, 208890, 215220, 236742, 243916, 286110, 304895, 322830, 355113, 365874, 394570, 417780, 473484, 548811, 572220, 591855, 609790, 645660, 670769, 710226, 731748, 789140, 914685, 1097622, 1183710, 1219580, 1341538, 1420452, 1775565, 1829370, 2012307, 2195244, 2367420, 2683076, 2744055, 3353845, 3551130, 3658740, 4024614, 5488110, 6036921, 6707690, 7102260, 8049228, 10061535, 10976220, 12073842, 13415380, 20123070, 24147684, 30184605, 40246140, 60369210, 120738420]

約数ペア:

[(1, 120738420), (2, 60369210), (3, 40246140), (4, 30184605), (5, 24147684), (6, 20123070), (9, 13415380), (10, 12073842), (11, 10976220), (12, 10061535), (15, 8049228), (17, 7102260), (18, 6707690), (20, 6036921), (22, 5488110), (30, 4024614), (33, 3658740), (34, 3551130), (36, 3353845), (44, 2744055), (45, 2683076), (51, 2367420), (55, 2195244), (60, 2012307), (66, 1829370), (68, 1775565), (85, 1420452), (90, 1341538), (99, 1219580), (102, 1183710), (110, 1097622), (132, 914685), (153, 789140), (165, 731748), (170, 710226), (180, 670769), (187, 645660), (198, 609790), (204, 591855), (211, 572220), (220, 548811), (255, 473484), (289, 417780), (306, 394570), (330, 365874), (340, 355113), (374, 322830), (396, 304895), (422, 286110), (495, 243916), (510, 236742), (561, 215220), (578, 208890), (612, 197285), (633, 190740), (660, 182937), (748, 161415), (765, 157828), (844, 143055), (867, 139260), (935, 129132), (990, 121958), (1020, 118371), (1055, 114444), (1122, 107610), (1156, 104445), (1266, 95370), (1445, 83556), (1530, 78914), (1683, 71740), (1734, 69630), (1870, 64566), (1899, 63580), (1980, 60979), (2110, 57222), (2244, 53805), (2321, 52020), (2532, 47685), (2601, 46420), (2805, 43044), (2890, 41778), (3060, 39457), (3165, 38148), (3179, 37980), (3366, 35870), (3468, 34815), (3587, 33660), (3740, 32283), (3798, 31790), (4220, 28611), (4335, 27852), (4642, 26010), (5202, 23210), (5610, 21522), (5780, 20889), (6330, 19074), (6358, 18990), (6732, 17935), (6963, 17340), (7174, 16830), (7596, 15895), (8415, 14348), (8670, 13926), (9284, 13005), (9495, 12716), (9537, 12660), (10404, 11605), (10761, 11220)]