129498180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2591}}^1$

素因数の和:2634

約数の個数: 144

約数和(自身を含む): 446777856

約数和(自身を除く): 317279676

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, 2591, 2940, 3332, 3570, 4165, 4998, 5182, 7140, 7773, 8330, 9996, 10364, 12495, 12955, 15546, 16660, 18137, 24990, 25910, 31092, 36274, 38865, 44047, 49980, 51820, 54411, 72548, 77730, 88094, 90685, 108822, 126959, 132141, 155460, 176188, 181370, 217644, 220235, 253918, 264282, 272055, 308329, 362740, 380877, 440470, 507836, 528564, 544110, 616658, 634795, 660705, 761754, 880940, 924987, 1088220, 1233316, 1269590, 1321410, 1523508, 1541645, 1849974, 1904385, 2158303, 2539180, 2642820, 3083290, 3699948, 3808770, 4316606, 4624935, 6166580, 6474909, 7617540, 8633212, 9249870, 10791515, 12949818, 18499740, 21583030, 25899636, 32374545, 43166060, 64749090, 129498180]

約数ペア:

[(1, 129498180), (2, 64749090), (3, 43166060), (4, 32374545), (5, 25899636), (6, 21583030), (7, 18499740), (10, 12949818), (12, 10791515), (14, 9249870), (15, 8633212), (17, 7617540), (20, 6474909), (21, 6166580), (28, 4624935), (30, 4316606), (34, 3808770), (35, 3699948), (42, 3083290), (49, 2642820), (51, 2539180), (60, 2158303), (68, 1904385), (70, 1849974), (84, 1541645), (85, 1523508), (98, 1321410), (102, 1269590), (105, 1233316), (119, 1088220), (140, 924987), (147, 880940), (170, 761754), (196, 660705), (204, 634795), (210, 616658), (238, 544110), (245, 528564), (255, 507836), (294, 440470), (340, 380877), (357, 362740), (420, 308329), (476, 272055), (490, 264282), (510, 253918), (588, 220235), (595, 217644), (714, 181370), (735, 176188), (833, 155460), (980, 132141), (1020, 126959), (1190, 108822), (1428, 90685), (1470, 88094), (1666, 77730), (1785, 72548), (2380, 54411), (2499, 51820), (2591, 49980), (2940, 44047), (3332, 38865), (3570, 36274), (4165, 31092), (4998, 25910), (5182, 24990), (7140, 18137), (7773, 16660), (8330, 15546), (9996, 12955), (10364, 12495)]