214955840

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{773}}^1$

素因数の和:880

約数の個数: 112

約数和(自身を含む): 566196480

約数和(自身を除く): 351240640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 79, 80, 88, 110, 158, 160, 176, 220, 316, 320, 352, 395, 440, 632, 704, 773, 790, 869, 880, 1264, 1546, 1580, 1738, 1760, 2528, 3092, 3160, 3476, 3520, 3865, 4345, 5056, 6184, 6320, 6952, 7730, 8503, 8690, 12368, 12640, 13904, 15460, 17006, 17380, 24736, 25280, 27808, 30920, 34012, 34760, 42515, 49472, 55616, 61067, 61840, 68024, 69520, 85030, 122134, 123680, 136048, 139040, 170060, 244268, 247360, 272096, 278080, 305335, 340120, 488536, 544192, 610670, 671737, 680240, 977072, 1221340, 1343474, 1360480, 1954144, 2442680, 2686948, 2720960, 3358685, 3908288, 4885360, 5373896, 6717370, 9770720, 10747792, 13434740, 19541440, 21495584, 26869480, 42991168, 53738960, 107477920, 214955840]

約数ペア:

[(1, 214955840), (2, 107477920), (4, 53738960), (5, 42991168), (8, 26869480), (10, 21495584), (11, 19541440), (16, 13434740), (20, 10747792), (22, 9770720), (32, 6717370), (40, 5373896), (44, 4885360), (55, 3908288), (64, 3358685), (79, 2720960), (80, 2686948), (88, 2442680), (110, 1954144), (158, 1360480), (160, 1343474), (176, 1221340), (220, 977072), (316, 680240), (320, 671737), (352, 610670), (395, 544192), (440, 488536), (632, 340120), (704, 305335), (773, 278080), (790, 272096), (869, 247360), (880, 244268), (1264, 170060), (1546, 139040), (1580, 136048), (1738, 123680), (1760, 122134), (2528, 85030), (3092, 69520), (3160, 68024), (3476, 61840), (3520, 61067), (3865, 55616), (4345, 49472), (5056, 42515), (6184, 34760), (6320, 34012), (6952, 30920), (7730, 27808), (8503, 25280), (8690, 24736), (12368, 17380), (12640, 17006), (13904, 15460)]