220108560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3541}}^1$

素因数の和:3601

約数の個数: 160

約数和(自身を含む): 801115392

約数和(自身を除く): 581006832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 105, 111, 112, 120, 140, 148, 168, 185, 210, 222, 240, 259, 280, 296, 336, 370, 420, 444, 518, 555, 560, 592, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 1680, 1776, 2072, 2220, 2590, 2960, 3108, 3541, 3885, 4144, 4440, 5180, 6216, 7082, 7770, 8880, 10360, 10623, 12432, 14164, 15540, 17705, 20720, 21246, 24787, 28328, 31080, 35410, 42492, 49574, 53115, 56656, 62160, 70820, 74361, 84984, 99148, 106230, 123935, 131017, 141640, 148722, 169968, 198296, 212460, 247870, 262034, 283280, 297444, 371805, 393051, 396592, 424920, 495740, 524068, 594888, 655085, 743610, 786102, 849840, 917119, 991480, 1048136, 1189776, 1310170, 1487220, 1572204, 1834238, 1965255, 1982960, 2096272, 2620340, 2751357, 2974440, 3144408, 3668476, 3930510, 4585595, 5240680, 5502714, 5948880, 6288816, 7336952, 7861020, 9171190, 10481360, 11005428, 13756785, 14673904, 15722040, 18342380, 22010856, 27513570, 31444080, 36684760, 44021712, 55027140, 73369520, 110054280, 220108560]

約数ペア:

[(1, 220108560), (2, 110054280), (3, 73369520), (4, 55027140), (5, 44021712), (6, 36684760), (7, 31444080), (8, 27513570), (10, 22010856), (12, 18342380), (14, 15722040), (15, 14673904), (16, 13756785), (20, 11005428), (21, 10481360), (24, 9171190), (28, 7861020), (30, 7336952), (35, 6288816), (37, 5948880), (40, 5502714), (42, 5240680), (48, 4585595), (56, 3930510), (60, 3668476), (70, 3144408), (74, 2974440), (80, 2751357), (84, 2620340), (105, 2096272), (111, 1982960), (112, 1965255), (120, 1834238), (140, 1572204), (148, 1487220), (168, 1310170), (185, 1189776), (210, 1048136), (222, 991480), (240, 917119), (259, 849840), (280, 786102), (296, 743610), (336, 655085), (370, 594888), (420, 524068), (444, 495740), (518, 424920), (555, 396592), (560, 393051), (592, 371805), (740, 297444), (777, 283280), (840, 262034), (888, 247870), (1036, 212460), (1110, 198296), (1295, 169968), (1480, 148722), (1554, 141640), (1680, 131017), (1776, 123935), (2072, 106230), (2220, 99148), (2590, 84984), (2960, 74361), (3108, 70820), (3541, 62160), (3885, 56656), (4144, 53115), (4440, 49574), (5180, 42492), (6216, 35410), (7082, 31080), (7770, 28328), (8880, 24787), (10360, 21246), (10623, 20720), (12432, 17705), (14164, 15540)]