328387680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2351}}^1$

素因数の和:2469

約数の個数: 144

約数和(自身を含む): 1132657344

約数和(自身を除く): 804269664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 97, 120, 144, 160, 180, 194, 240, 288, 291, 360, 388, 480, 485, 582, 720, 776, 873, 970, 1164, 1440, 1455, 1552, 1746, 1940, 2328, 2351, 2910, 3104, 3492, 3880, 4365, 4656, 4702, 5820, 6984, 7053, 7760, 8730, 9312, 9404, 11640, 11755, 13968, 14106, 15520, 17460, 18808, 21159, 23280, 23510, 27936, 28212, 34920, 35265, 37616, 42318, 46560, 47020, 56424, 69840, 70530, 75232, 84636, 94040, 105795, 112848, 139680, 141060, 169272, 188080, 211590, 225696, 228047, 282120, 338544, 376160, 423180, 456094, 564240, 677088, 684141, 846360, 912188, 1128480, 1140235, 1368282, 1692720, 1824376, 2052423, 2280470, 2736564, 3385440, 3420705, 3648752, 4104846, 4560940, 5473128, 6841410, 7297504, 8209692, 9121880, 10262115, 10946256, 13682820, 16419384, 18243760, 20524230, 21892512, 27365640, 32838768, 36487520, 41048460, 54731280, 65677536, 82096920, 109462560, 164193840, 328387680]

約数ペア:

[(1, 328387680), (2, 164193840), (3, 109462560), (4, 82096920), (5, 65677536), (6, 54731280), (8, 41048460), (9, 36487520), (10, 32838768), (12, 27365640), (15, 21892512), (16, 20524230), (18, 18243760), (20, 16419384), (24, 13682820), (30, 10946256), (32, 10262115), (36, 9121880), (40, 8209692), (45, 7297504), (48, 6841410), (60, 5473128), (72, 4560940), (80, 4104846), (90, 3648752), (96, 3420705), (97, 3385440), (120, 2736564), (144, 2280470), (160, 2052423), (180, 1824376), (194, 1692720), (240, 1368282), (288, 1140235), (291, 1128480), (360, 912188), (388, 846360), (480, 684141), (485, 677088), (582, 564240), (720, 456094), (776, 423180), (873, 376160), (970, 338544), (1164, 282120), (1440, 228047), (1455, 225696), (1552, 211590), (1746, 188080), (1940, 169272), (2328, 141060), (2351, 139680), (2910, 112848), (3104, 105795), (3492, 94040), (3880, 84636), (4365, 75232), (4656, 70530), (4702, 69840), (5820, 56424), (6984, 47020), (7053, 46560), (7760, 42318), (8730, 37616), (9312, 35265), (9404, 34920), (11640, 28212), (11755, 27936), (13968, 23510), (14106, 23280), (15520, 21159), (17460, 18808)]