165583740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3313}}^1$

素因数の和:3356

約数の個数: 144

約数和(自身を含む): 571227552

約数和(自身を除く): 405643812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 204, 210, 238, 245, 255, 294, 340, 357, 420, 476, 490, 510, 588, 595, 714, 735, 833, 980, 1020, 1190, 1428, 1470, 1666, 1785, 2380, 2499, 2940, 3313, 3332, 3570, 4165, 4998, 6626, 7140, 8330, 9939, 9996, 12495, 13252, 16565, 16660, 19878, 23191, 24990, 33130, 39756, 46382, 49695, 49980, 56321, 66260, 69573, 92764, 99390, 112642, 115955, 139146, 162337, 168963, 198780, 225284, 231910, 278292, 281605, 324674, 337926, 347865, 394247, 463820, 487011, 563210, 649348, 675852, 695730, 788494, 811685, 844815, 974022, 1126420, 1182741, 1391460, 1576988, 1623370, 1689630, 1948044, 1971235, 2365482, 2435055, 2759729, 3246740, 3379260, 3942470, 4730964, 4870110, 5519458, 5913705, 7884940, 8279187, 9740220, 11038916, 11827410, 13798645, 16558374, 23654820, 27597290, 33116748, 41395935, 55194580, 82791870, 165583740]

約数ペア:

[(1, 165583740), (2, 82791870), (3, 55194580), (4, 41395935), (5, 33116748), (6, 27597290), (7, 23654820), (10, 16558374), (12, 13798645), (14, 11827410), (15, 11038916), (17, 9740220), (20, 8279187), (21, 7884940), (28, 5913705), (30, 5519458), (34, 4870110), (35, 4730964), (42, 3942470), (49, 3379260), (51, 3246740), (60, 2759729), (68, 2435055), (70, 2365482), (84, 1971235), (85, 1948044), (98, 1689630), (102, 1623370), (105, 1576988), (119, 1391460), (140, 1182741), (147, 1126420), (170, 974022), (196, 844815), (204, 811685), (210, 788494), (238, 695730), (245, 675852), (255, 649348), (294, 563210), (340, 487011), (357, 463820), (420, 394247), (476, 347865), (490, 337926), (510, 324674), (588, 281605), (595, 278292), (714, 231910), (735, 225284), (833, 198780), (980, 168963), (1020, 162337), (1190, 139146), (1428, 115955), (1470, 112642), (1666, 99390), (1785, 92764), (2380, 69573), (2499, 66260), (2940, 56321), (3313, 49980), (3332, 49695), (3570, 46382), (4165, 39756), (4998, 33130), (6626, 24990), (7140, 23191), (8330, 19878), (9939, 16660), (9996, 16565), (12495, 13252)]