108640880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 120

約数和(自身を含む): 277744128

約数和(自身を除く): 169103248

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 37, 40, 68, 74, 80, 85, 127, 136, 148, 170, 185, 254, 272, 289, 296, 340, 370, 508, 578, 592, 629, 635, 680, 740, 1016, 1156, 1258, 1270, 1360, 1445, 1480, 2032, 2159, 2312, 2516, 2540, 2890, 2960, 3145, 4318, 4624, 4699, 5032, 5080, 5780, 6290, 8636, 9398, 10064, 10160, 10693, 10795, 11560, 12580, 17272, 18796, 21386, 21590, 23120, 23495, 25160, 34544, 36703, 37592, 42772, 43180, 46990, 50320, 53465, 73406, 75184, 79883, 85544, 86360, 93980, 106930, 146812, 159766, 171088, 172720, 183515, 187960, 213860, 293624, 319532, 367030, 375920, 399415, 427720, 587248, 639064, 734060, 798830, 855440, 1278128, 1358011, 1468120, 1597660, 2716022, 2936240, 3195320, 5432044, 6390640, 6790055, 10864088, 13580110, 21728176, 27160220, 54320440, 108640880]

約数ペア:

[(1, 108640880), (2, 54320440), (4, 27160220), (5, 21728176), (8, 13580110), (10, 10864088), (16, 6790055), (17, 6390640), (20, 5432044), (34, 3195320), (37, 2936240), (40, 2716022), (68, 1597660), (74, 1468120), (80, 1358011), (85, 1278128), (127, 855440), (136, 798830), (148, 734060), (170, 639064), (185, 587248), (254, 427720), (272, 399415), (289, 375920), (296, 367030), (340, 319532), (370, 293624), (508, 213860), (578, 187960), (592, 183515), (629, 172720), (635, 171088), (680, 159766), (740, 146812), (1016, 106930), (1156, 93980), (1258, 86360), (1270, 85544), (1360, 79883), (1445, 75184), (1480, 73406), (2032, 53465), (2159, 50320), (2312, 46990), (2516, 43180), (2540, 42772), (2890, 37592), (2960, 36703), (3145, 34544), (4318, 25160), (4624, 23495), (4699, 23120), (5032, 21590), (5080, 21386), (5780, 18796), (6290, 17272), (8636, 12580), (9398, 11560), (10064, 10795), (10160, 10693)]