13448820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 192

約数和(自身を含む): 48771072

約数和(自身を除く): 35322252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 41, 42, 44, 55, 60, 66, 70, 71, 77, 82, 84, 105, 110, 123, 132, 140, 142, 154, 164, 165, 205, 210, 213, 220, 231, 246, 284, 287, 308, 330, 355, 385, 410, 420, 426, 451, 462, 492, 497, 574, 615, 660, 710, 770, 781, 820, 852, 861, 902, 924, 994, 1065, 1148, 1155, 1230, 1353, 1420, 1435, 1491, 1540, 1562, 1722, 1804, 1988, 2130, 2255, 2310, 2343, 2460, 2485, 2706, 2870, 2911, 2982, 3124, 3157, 3444, 3905, 4260, 4305, 4510, 4620, 4686, 4970, 5412, 5467, 5740, 5822, 5964, 6314, 6765, 7455, 7810, 8610, 8733, 9020, 9372, 9471, 9940, 10934, 11644, 11715, 12628, 13530, 14555, 14910, 15620, 15785, 16401, 17220, 17466, 18942, 20377, 21868, 23430, 27060, 27335, 29110, 29820, 31570, 32021, 32802, 34932, 37884, 40754, 43665, 46860, 47355, 54670, 58220, 61131, 63140, 64042, 65604, 81508, 82005, 87330, 94710, 96063, 101885, 109340, 122262, 128084, 160105, 164010, 174660, 189420, 192126, 203770, 224147, 244524, 305655, 320210, 328020, 384252, 407540, 448294, 480315, 611310, 640420, 672441, 896588, 960630, 1120735, 1222620, 1344882, 1921260, 2241470, 2689764, 3362205, 4482940, 6724410, 13448820]

約数ペア:

[(1, 13448820), (2, 6724410), (3, 4482940), (4, 3362205), (5, 2689764), (6, 2241470), (7, 1921260), (10, 1344882), (11, 1222620), (12, 1120735), (14, 960630), (15, 896588), (20, 672441), (21, 640420), (22, 611310), (28, 480315), (30, 448294), (33, 407540), (35, 384252), (41, 328020), (42, 320210), (44, 305655), (55, 244524), (60, 224147), (66, 203770), (70, 192126), (71, 189420), (77, 174660), (82, 164010), (84, 160105), (105, 128084), (110, 122262), (123, 109340), (132, 101885), (140, 96063), (142, 94710), (154, 87330), (164, 82005), (165, 81508), (205, 65604), (210, 64042), (213, 63140), (220, 61131), (231, 58220), (246, 54670), (284, 47355), (287, 46860), (308, 43665), (330, 40754), (355, 37884), (385, 34932), (410, 32802), (420, 32021), (426, 31570), (451, 29820), (462, 29110), (492, 27335), (497, 27060), (574, 23430), (615, 21868), (660, 20377), (710, 18942), (770, 17466), (781, 17220), (820, 16401), (852, 15785), (861, 15620), (902, 14910), (924, 14555), (994, 13530), (1065, 12628), (1148, 11715), (1155, 11644), (1230, 10934), (1353, 9940), (1420, 9471), (1435, 9372), (1491, 9020), (1540, 8733), (1562, 8610), (1722, 7810), (1804, 7455), (1988, 6765), (2130, 6314), (2255, 5964), (2310, 5822), (2343, 5740), (2460, 5467), (2485, 5412), (2706, 4970), (2870, 4686), (2911, 4620), (2982, 4510), (3124, 4305), (3157, 4260), (3444, 3905)]