1413706840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{491}}^1$

素因数の和:642

約数の個数: 192

約数和(自身を含む): 4028240160

約数和(自身を除く): 2614533320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 113, 130, 140, 182, 196, 226, 245, 260, 280, 364, 392, 452, 455, 490, 491, 520, 565, 637, 728, 791, 904, 910, 980, 982, 1130, 1274, 1469, 1582, 1820, 1960, 1964, 2260, 2455, 2548, 2938, 3164, 3185, 3437, 3640, 3928, 3955, 4520, 4910, 5096, 5537, 5876, 6328, 6370, 6383, 6874, 7345, 7910, 9820, 10283, 11074, 11752, 12740, 12766, 13748, 14690, 15820, 17185, 19640, 20566, 22148, 24059, 25480, 25532, 27496, 27685, 29380, 31640, 31915, 34370, 41132, 44296, 44681, 48118, 51064, 51415, 55370, 55483, 58760, 63830, 68740, 71981, 82264, 89362, 96236, 102830, 110740, 110966, 120295, 127660, 137480, 143962, 178724, 192472, 205660, 221480, 221932, 223405, 240590, 255320, 277415, 287924, 312767, 357448, 359905, 388381, 411320, 443864, 446810, 481180, 554830, 575848, 625534, 719810, 721279, 776762, 893620, 962360, 1109660, 1251068, 1439620, 1442558, 1553524, 1563835, 1787240, 1941905, 2219320, 2502136, 2718667, 2879240, 2885116, 3107048, 3127670, 3606395, 3883810, 5048953, 5437334, 5770232, 6255340, 7212790, 7767620, 10097906, 10874668, 12510680, 13593335, 14425580, 15535240, 20195812, 21749336, 25244765, 27186670, 28851160, 35342671, 40391624, 50489530, 54373340, 70685342, 100979060, 108746680, 141370684, 176713355, 201958120, 282741368, 353426710, 706853420, 1413706840]

約数ペア:

[(1, 1413706840), (2, 706853420), (4, 353426710), (5, 282741368), (7, 201958120), (8, 176713355), (10, 141370684), (13, 108746680), (14, 100979060), (20, 70685342), (26, 54373340), (28, 50489530), (35, 40391624), (40, 35342671), (49, 28851160), (52, 27186670), (56, 25244765), (65, 21749336), (70, 20195812), (91, 15535240), (98, 14425580), (104, 13593335), (113, 12510680), (130, 10874668), (140, 10097906), (182, 7767620), (196, 7212790), (226, 6255340), (245, 5770232), (260, 5437334), (280, 5048953), (364, 3883810), (392, 3606395), (452, 3127670), (455, 3107048), (490, 2885116), (491, 2879240), (520, 2718667), (565, 2502136), (637, 2219320), (728, 1941905), (791, 1787240), (904, 1563835), (910, 1553524), (980, 1442558), (982, 1439620), (1130, 1251068), (1274, 1109660), (1469, 962360), (1582, 893620), (1820, 776762), (1960, 721279), (1964, 719810), (2260, 625534), (2455, 575848), (2548, 554830), (2938, 481180), (3164, 446810), (3185, 443864), (3437, 411320), (3640, 388381), (3928, 359905), (3955, 357448), (4520, 312767), (4910, 287924), (5096, 277415), (5537, 255320), (5876, 240590), (6328, 223405), (6370, 221932), (6383, 221480), (6874, 205660), (7345, 192472), (7910, 178724), (9820, 143962), (10283, 137480), (11074, 127660), (11752, 120295), (12740, 110966), (12766, 110740), (13748, 102830), (14690, 96236), (15820, 89362), (17185, 82264), (19640, 71981), (20566, 68740), (22148, 63830), (24059, 58760), (25480, 55483), (25532, 55370), (27496, 51415), (27685, 51064), (29380, 48118), (31640, 44681), (31915, 44296), (34370, 41132)]