172623780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8059}}^1$

素因数の和:8098

約数の個数: 144

約数和(自身を含む): 633709440

約数和(自身を除く): 461085660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 7140, 8059, 10710, 16118, 21420, 24177, 32236, 40295, 48354, 56413, 72531, 80590, 96708, 112826, 120885, 137003, 145062, 161180, 169239, 225652, 241770, 274006, 282065, 290124, 338478, 362655, 411009, 483540, 507717, 548012, 564130, 676956, 685015, 725310, 822018, 846195, 959021, 1015434, 1128260, 1233027, 1370030, 1450620, 1644036, 1692390, 1918042, 2030868, 2055045, 2466054, 2538585, 2740060, 2877063, 3384780, 3836084, 4110090, 4795105, 4932108, 5077170, 5754126, 6165135, 8220180, 8631189, 9590210, 10154340, 11508252, 12330270, 14385315, 17262378, 19180420, 24660540, 28770630, 34524756, 43155945, 57541260, 86311890, 172623780]

約数ペア:

[(1, 172623780), (2, 86311890), (3, 57541260), (4, 43155945), (5, 34524756), (6, 28770630), (7, 24660540), (9, 19180420), (10, 17262378), (12, 14385315), (14, 12330270), (15, 11508252), (17, 10154340), (18, 9590210), (20, 8631189), (21, 8220180), (28, 6165135), (30, 5754126), (34, 5077170), (35, 4932108), (36, 4795105), (42, 4110090), (45, 3836084), (51, 3384780), (60, 2877063), (63, 2740060), (68, 2538585), (70, 2466054), (84, 2055045), (85, 2030868), (90, 1918042), (102, 1692390), (105, 1644036), (119, 1450620), (126, 1370030), (140, 1233027), (153, 1128260), (170, 1015434), (180, 959021), (204, 846195), (210, 822018), (238, 725310), (252, 685015), (255, 676956), (306, 564130), (315, 548012), (340, 507717), (357, 483540), (420, 411009), (476, 362655), (510, 338478), (595, 290124), (612, 282065), (630, 274006), (714, 241770), (765, 225652), (1020, 169239), (1071, 161180), (1190, 145062), (1260, 137003), (1428, 120885), (1530, 112826), (1785, 96708), (2142, 80590), (2380, 72531), (3060, 56413), (3570, 48354), (4284, 40295), (5355, 32236), (7140, 24177), (8059, 21420), (10710, 16118)]