133545580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 349332480

約数和(自身を除く): 215786900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 37, 49, 58, 70, 74, 98, 116, 127, 140, 145, 148, 185, 196, 203, 245, 254, 259, 290, 370, 406, 490, 508, 518, 580, 635, 740, 812, 889, 980, 1015, 1036, 1073, 1270, 1295, 1421, 1778, 1813, 2030, 2146, 2540, 2590, 2842, 3556, 3626, 3683, 4060, 4292, 4445, 4699, 5180, 5365, 5684, 6223, 7105, 7252, 7366, 7511, 8890, 9065, 9398, 10730, 12446, 14210, 14732, 15022, 17780, 18130, 18415, 18796, 21460, 23495, 24892, 25781, 28420, 30044, 31115, 32893, 36260, 36830, 37555, 46990, 51562, 52577, 62230, 65786, 73660, 75110, 93980, 103124, 105154, 124460, 128905, 131572, 136271, 150220, 164465, 180467, 210308, 230251, 257810, 262885, 272542, 328930, 360934, 460502, 515620, 525770, 545084, 657860, 681355, 721868, 902335, 921004, 953897, 1051540, 1151255, 1362710, 1804670, 1907794, 2302510, 2725420, 3609340, 3815588, 4605020, 4769485, 6677279, 9538970, 13354558, 19077940, 26709116, 33386395, 66772790, 133545580]

約数ペア:

[(1, 133545580), (2, 66772790), (4, 33386395), (5, 26709116), (7, 19077940), (10, 13354558), (14, 9538970), (20, 6677279), (28, 4769485), (29, 4605020), (35, 3815588), (37, 3609340), (49, 2725420), (58, 2302510), (70, 1907794), (74, 1804670), (98, 1362710), (116, 1151255), (127, 1051540), (140, 953897), (145, 921004), (148, 902335), (185, 721868), (196, 681355), (203, 657860), (245, 545084), (254, 525770), (259, 515620), (290, 460502), (370, 360934), (406, 328930), (490, 272542), (508, 262885), (518, 257810), (580, 230251), (635, 210308), (740, 180467), (812, 164465), (889, 150220), (980, 136271), (1015, 131572), (1036, 128905), (1073, 124460), (1270, 105154), (1295, 103124), (1421, 93980), (1778, 75110), (1813, 73660), (2030, 65786), (2146, 62230), (2540, 52577), (2590, 51562), (2842, 46990), (3556, 37555), (3626, 36830), (3683, 36260), (4060, 32893), (4292, 31115), (4445, 30044), (4699, 28420), (5180, 25781), (5365, 24892), (5684, 23495), (6223, 21460), (7105, 18796), (7252, 18415), (7366, 18130), (7511, 17780), (8890, 15022), (9065, 14732), (9398, 14210), (10730, 12446)]