409968360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{367}}^1$

素因数の和:520

約数の個数: 192

約数和(自身を含む): 1395014400

約数和(自身を除く): 985046040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 107, 116, 120, 145, 174, 180, 214, 232, 261, 290, 321, 348, 360, 367, 428, 435, 522, 535, 580, 642, 696, 734, 856, 870, 963, 1044, 1070, 1101, 1160, 1284, 1305, 1468, 1605, 1740, 1835, 1926, 2088, 2140, 2202, 2568, 2610, 2936, 3103, 3210, 3303, 3480, 3670, 3852, 4280, 4404, 4815, 5220, 5505, 6206, 6420, 6606, 7340, 7704, 8808, 9309, 9630, 10440, 10643, 11010, 12412, 12840, 13212, 14680, 15515, 16515, 18618, 19260, 21286, 22020, 24824, 26424, 27927, 31030, 31929, 33030, 37236, 38520, 39269, 42572, 44040, 46545, 53215, 55854, 62060, 63858, 66060, 74472, 78538, 85144, 93090, 95787, 106430, 111708, 117807, 124120, 127716, 132120, 139635, 157076, 159645, 186180, 191574, 196345, 212860, 223416, 235614, 255432, 279270, 314152, 319290, 353421, 372360, 383148, 392690, 425720, 471228, 478935, 558540, 589035, 638580, 706842, 766296, 785380, 942456, 957870, 1117080, 1138801, 1178070, 1277160, 1413684, 1570760, 1767105, 1915740, 2277602, 2356140, 2827368, 3416403, 3534210, 3831480, 4555204, 4712280, 5694005, 6832806, 7068420, 9110408, 10249209, 11388010, 13665612, 14136840, 17082015, 20498418, 22776020, 27331224, 34164030, 40996836, 45552040, 51246045, 68328060, 81993672, 102492090, 136656120, 204984180, 409968360]

約数ペア:

[(1, 409968360), (2, 204984180), (3, 136656120), (4, 102492090), (5, 81993672), (6, 68328060), (8, 51246045), (9, 45552040), (10, 40996836), (12, 34164030), (15, 27331224), (18, 22776020), (20, 20498418), (24, 17082015), (29, 14136840), (30, 13665612), (36, 11388010), (40, 10249209), (45, 9110408), (58, 7068420), (60, 6832806), (72, 5694005), (87, 4712280), (90, 4555204), (107, 3831480), (116, 3534210), (120, 3416403), (145, 2827368), (174, 2356140), (180, 2277602), (214, 1915740), (232, 1767105), (261, 1570760), (290, 1413684), (321, 1277160), (348, 1178070), (360, 1138801), (367, 1117080), (428, 957870), (435, 942456), (522, 785380), (535, 766296), (580, 706842), (642, 638580), (696, 589035), (734, 558540), (856, 478935), (870, 471228), (963, 425720), (1044, 392690), (1070, 383148), (1101, 372360), (1160, 353421), (1284, 319290), (1305, 314152), (1468, 279270), (1605, 255432), (1740, 235614), (1835, 223416), (1926, 212860), (2088, 196345), (2140, 191574), (2202, 186180), (2568, 159645), (2610, 157076), (2936, 139635), (3103, 132120), (3210, 127716), (3303, 124120), (3480, 117807), (3670, 111708), (3852, 106430), (4280, 95787), (4404, 93090), (4815, 85144), (5220, 78538), (5505, 74472), (6206, 66060), (6420, 63858), (6606, 62060), (7340, 55854), (7704, 53215), (8808, 46545), (9309, 44040), (9630, 42572), (10440, 39269), (10643, 38520), (11010, 37236), (12412, 33030), (12840, 31929), (13212, 31030), (14680, 27927), (15515, 26424), (16515, 24824), (18618, 22020), (19260, 21286)]