344901040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:371

約数の個数: 160

約数和(自身を含む): 925655040

約数和(自身を除く): 580754000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 47, 55, 62, 80, 88, 94, 110, 124, 155, 176, 188, 220, 235, 248, 269, 310, 341, 376, 440, 470, 496, 517, 538, 620, 682, 752, 880, 940, 1034, 1076, 1240, 1345, 1364, 1457, 1705, 1880, 2068, 2152, 2480, 2585, 2690, 2728, 2914, 2959, 3410, 3760, 4136, 4304, 5170, 5380, 5456, 5828, 5918, 6820, 7285, 8272, 8339, 10340, 10760, 11656, 11836, 12643, 13640, 14570, 14795, 16027, 16678, 20680, 21520, 23312, 23672, 25286, 27280, 29140, 29590, 32054, 33356, 41360, 41695, 47344, 50572, 58280, 59180, 63215, 64108, 66712, 80135, 83390, 91729, 101144, 116560, 118360, 126430, 128216, 133424, 139073, 160270, 166780, 183458, 202288, 236720, 252860, 256432, 278146, 320540, 333560, 366916, 391933, 458645, 505720, 556292, 641080, 667120, 695365, 733832, 783866, 917290, 1011440, 1112584, 1282160, 1390730, 1467664, 1567732, 1834580, 1959665, 2225168, 2781460, 3135464, 3669160, 3919330, 4311263, 5562920, 6270928, 7338320, 7838660, 8622526, 11125840, 15677320, 17245052, 21556315, 31354640, 34490104, 43112630, 68980208, 86225260, 172450520, 344901040]

約数ペア:

[(1, 344901040), (2, 172450520), (4, 86225260), (5, 68980208), (8, 43112630), (10, 34490104), (11, 31354640), (16, 21556315), (20, 17245052), (22, 15677320), (31, 11125840), (40, 8622526), (44, 7838660), (47, 7338320), (55, 6270928), (62, 5562920), (80, 4311263), (88, 3919330), (94, 3669160), (110, 3135464), (124, 2781460), (155, 2225168), (176, 1959665), (188, 1834580), (220, 1567732), (235, 1467664), (248, 1390730), (269, 1282160), (310, 1112584), (341, 1011440), (376, 917290), (440, 783866), (470, 733832), (496, 695365), (517, 667120), (538, 641080), (620, 556292), (682, 505720), (752, 458645), (880, 391933), (940, 366916), (1034, 333560), (1076, 320540), (1240, 278146), (1345, 256432), (1364, 252860), (1457, 236720), (1705, 202288), (1880, 183458), (2068, 166780), (2152, 160270), (2480, 139073), (2585, 133424), (2690, 128216), (2728, 126430), (2914, 118360), (2959, 116560), (3410, 101144), (3760, 91729), (4136, 83390), (4304, 80135), (5170, 66712), (5380, 64108), (5456, 63215), (5828, 59180), (5918, 58280), (6820, 50572), (7285, 47344), (8272, 41695), (8339, 41360), (10340, 33356), (10760, 32054), (11656, 29590), (11836, 29140), (12643, 27280), (13640, 25286), (14570, 23672), (14795, 23312), (16027, 21520), (16678, 20680)]