2743103440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{4409}}^1$

素因数の和:4541

約数の個数: 160

約数和(自身を含む): 8031985920

約数和(自身を除く): 5288882480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 101, 110, 112, 140, 154, 176, 202, 220, 280, 308, 385, 404, 440, 505, 560, 616, 707, 770, 808, 880, 1010, 1111, 1232, 1414, 1540, 1616, 2020, 2222, 2828, 3080, 3535, 4040, 4409, 4444, 5555, 5656, 6160, 7070, 7777, 8080, 8818, 8888, 11110, 11312, 14140, 15554, 17636, 17776, 22045, 22220, 28280, 30863, 31108, 35272, 38885, 44090, 44440, 48499, 56560, 61726, 62216, 70544, 77770, 88180, 88880, 96998, 123452, 124432, 154315, 155540, 176360, 193996, 242495, 246904, 308630, 311080, 339493, 352720, 387992, 445309, 484990, 493808, 617260, 622160, 678986, 775984, 890618, 969980, 1234520, 1357972, 1697465, 1781236, 1939960, 2226545, 2469040, 2715944, 3117163, 3394930, 3562472, 3879920, 4453090, 4898399, 5431888, 6234326, 6789860, 7124944, 8906180, 9796798, 12468652, 13579720, 15585815, 17812360, 19593596, 24491995, 24937304, 27159440, 31171630, 34288793, 35624720, 39187192, 48983990, 49874608, 62343260, 68577586, 78374384, 97967980, 124686520, 137155172, 171443965, 195935960, 249373040, 274310344, 342887930, 391871920, 548620688, 685775860, 1371551720, 2743103440]

約数ペア:

[(1, 2743103440), (2, 1371551720), (4, 685775860), (5, 548620688), (7, 391871920), (8, 342887930), (10, 274310344), (11, 249373040), (14, 195935960), (16, 171443965), (20, 137155172), (22, 124686520), (28, 97967980), (35, 78374384), (40, 68577586), (44, 62343260), (55, 49874608), (56, 48983990), (70, 39187192), (77, 35624720), (80, 34288793), (88, 31171630), (101, 27159440), (110, 24937304), (112, 24491995), (140, 19593596), (154, 17812360), (176, 15585815), (202, 13579720), (220, 12468652), (280, 9796798), (308, 8906180), (385, 7124944), (404, 6789860), (440, 6234326), (505, 5431888), (560, 4898399), (616, 4453090), (707, 3879920), (770, 3562472), (808, 3394930), (880, 3117163), (1010, 2715944), (1111, 2469040), (1232, 2226545), (1414, 1939960), (1540, 1781236), (1616, 1697465), (2020, 1357972), (2222, 1234520), (2828, 969980), (3080, 890618), (3535, 775984), (4040, 678986), (4409, 622160), (4444, 617260), (5555, 493808), (5656, 484990), (6160, 445309), (7070, 387992), (7777, 352720), (8080, 339493), (8818, 311080), (8888, 308630), (11110, 246904), (11312, 242495), (14140, 193996), (15554, 176360), (17636, 155540), (17776, 154315), (22045, 124432), (22220, 123452), (28280, 96998), (30863, 88880), (31108, 88180), (35272, 77770), (38885, 70544), (44090, 62216), (44440, 61726), (48499, 56560)]