361662080

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2557}}^1$

素因数の和:2606

約数の個数: 128

約数和(自身を含む): 986262480

約数和(自身を除く): 624600400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 128, 130, 136, 160, 170, 208, 221, 260, 272, 320, 340, 416, 442, 520, 544, 640, 680, 832, 884, 1040, 1088, 1105, 1360, 1664, 1768, 2080, 2176, 2210, 2557, 2720, 3536, 4160, 4420, 5114, 5440, 7072, 8320, 8840, 10228, 10880, 12785, 14144, 17680, 20456, 25570, 28288, 33241, 35360, 40912, 43469, 51140, 66482, 70720, 81824, 86938, 102280, 132964, 141440, 163648, 166205, 173876, 204560, 217345, 265928, 327296, 332410, 347752, 409120, 434690, 531856, 565097, 664820, 695504, 818240, 869380, 1063712, 1130194, 1329640, 1391008, 1636480, 1738760, 2127424, 2260388, 2659280, 2782016, 2825485, 3477520, 4254848, 4520776, 5318560, 5564032, 5650970, 6955040, 9041552, 10637120, 11301940, 13910080, 18083104, 21274240, 22603880, 27820160, 36166208, 45207760, 72332416, 90415520, 180831040, 361662080]

約数ペア:

[(1, 361662080), (2, 180831040), (4, 90415520), (5, 72332416), (8, 45207760), (10, 36166208), (13, 27820160), (16, 22603880), (17, 21274240), (20, 18083104), (26, 13910080), (32, 11301940), (34, 10637120), (40, 9041552), (52, 6955040), (64, 5650970), (65, 5564032), (68, 5318560), (80, 4520776), (85, 4254848), (104, 3477520), (128, 2825485), (130, 2782016), (136, 2659280), (160, 2260388), (170, 2127424), (208, 1738760), (221, 1636480), (260, 1391008), (272, 1329640), (320, 1130194), (340, 1063712), (416, 869380), (442, 818240), (520, 695504), (544, 664820), (640, 565097), (680, 531856), (832, 434690), (884, 409120), (1040, 347752), (1088, 332410), (1105, 327296), (1360, 265928), (1664, 217345), (1768, 204560), (2080, 173876), (2176, 166205), (2210, 163648), (2557, 141440), (2720, 132964), (3536, 102280), (4160, 86938), (4420, 81824), (5114, 70720), (5440, 66482), (7072, 51140), (8320, 43469), (8840, 40912), (10228, 35360), (10880, 33241), (12785, 28288), (14144, 25570), (17680, 20456)]