667371720780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{88663}}^1$

素因数の和:88997

約数の個数: 192

約数和(自身を含む): 2123509893120

約数和(自身を除く): 1456138172340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 90, 106, 108, 135, 159, 180, 212, 263, 265, 270, 318, 477, 526, 530, 540, 636, 789, 795, 954, 1052, 1060, 1315, 1431, 1578, 1590, 1908, 2367, 2385, 2630, 2862, 3156, 3180, 3945, 4734, 4770, 5260, 5724, 7101, 7155, 7890, 9468, 9540, 11835, 13939, 14202, 14310, 15780, 23670, 27878, 28404, 28620, 35505, 41817, 47340, 55756, 69695, 71010, 83634, 88663, 125451, 139390, 142020, 167268, 177326, 209085, 250902, 265989, 278780, 354652, 376353, 418170, 443315, 501804, 531978, 627255, 752706, 797967, 836340, 886630, 1063956, 1254510, 1329945, 1505412, 1595934, 1773260, 1881765, 2393901, 2509020, 2659890, 3191868, 3763530, 3989835, 4699139, 4787802, 5319780, 7527060, 7979670, 9398278, 9575604, 11969505, 14097417, 15959340, 18796556, 23318369, 23495695, 23939010, 28194834, 42292251, 46636738, 46991390, 47878020, 56389668, 69955107, 70487085, 84584502, 93273476, 93982780, 116591845, 126876753, 139910214, 140974170, 169169004, 209865321, 211461255, 233183690, 253753506, 279820428, 281948340, 349775535, 419730642, 422922510, 466367380, 507507012, 629595963, 634383765, 699551070, 839461284, 845845020, 1049326605, 1235873557, 1259191926, 1268767530, 1399102140, 2098653210, 2471747114, 2518383852, 2537535060, 3147979815, 3707620671, 4197306420, 4943494228, 6179367785, 6295959630, 7415241342, 11122862013, 12358735570, 12591919260, 14830482684, 18538103355, 22245724026, 24717471140, 33368586039, 37076206710, 44491448052, 55614310065, 66737172078, 74152413420, 111228620130, 133474344156, 166842930195, 222457240260, 333685860390, 667371720780]

約数ペア:

[(1, 667371720780), (2, 333685860390), (3, 222457240260), (4, 166842930195), (5, 133474344156), (6, 111228620130), (9, 74152413420), (10, 66737172078), (12, 55614310065), (15, 44491448052), (18, 37076206710), (20, 33368586039), (27, 24717471140), (30, 22245724026), (36, 18538103355), (45, 14830482684), (53, 12591919260), (54, 12358735570), (60, 11122862013), (90, 7415241342), (106, 6295959630), (108, 6179367785), (135, 4943494228), (159, 4197306420), (180, 3707620671), (212, 3147979815), (263, 2537535060), (265, 2518383852), (270, 2471747114), (318, 2098653210), (477, 1399102140), (526, 1268767530), (530, 1259191926), (540, 1235873557), (636, 1049326605), (789, 845845020), (795, 839461284), (954, 699551070), (1052, 634383765), (1060, 629595963), (1315, 507507012), (1431, 466367380), (1578, 422922510), (1590, 419730642), (1908, 349775535), (2367, 281948340), (2385, 279820428), (2630, 253753506), (2862, 233183690), (3156, 211461255), (3180, 209865321), (3945, 169169004), (4734, 140974170), (4770, 139910214), (5260, 126876753), (5724, 116591845), (7101, 93982780), (7155, 93273476), (7890, 84584502), (9468, 70487085), (9540, 69955107), (11835, 56389668), (13939, 47878020), (14202, 46991390), (14310, 46636738), (15780, 42292251), (23670, 28194834), (27878, 23939010), (28404, 23495695), (28620, 23318369), (35505, 18796556), (41817, 15959340), (47340, 14097417), (55756, 11969505), (69695, 9575604), (71010, 9398278), (83634, 7979670), (88663, 7527060), (125451, 5319780), (139390, 4787802), (142020, 4699139), (167268, 3989835), (177326, 3763530), (209085, 3191868), (250902, 2659890), (265989, 2509020), (278780, 2393901), (354652, 1881765), (376353, 1773260), (418170, 1595934), (443315, 1505412), (501804, 1329945), (531978, 1254510), (627255, 1063956), (752706, 886630), (797967, 836340)]