328290480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1229}}^1$

素因数の和:1308

約数の個数: 240

約数和(自身を含む): 1284828480

約数和(自身を除く): 956538000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 53, 56, 60, 63, 70, 72, 80, 84, 90, 105, 106, 112, 120, 126, 140, 144, 159, 168, 180, 210, 212, 240, 252, 265, 280, 315, 318, 336, 360, 371, 420, 424, 477, 504, 530, 560, 630, 636, 720, 742, 795, 840, 848, 954, 1008, 1060, 1113, 1229, 1260, 1272, 1484, 1590, 1680, 1855, 1908, 2120, 2226, 2385, 2458, 2520, 2544, 2968, 3180, 3339, 3687, 3710, 3816, 4240, 4452, 4770, 4916, 5040, 5565, 5936, 6145, 6360, 6678, 7374, 7420, 7632, 8603, 8904, 9540, 9832, 11061, 11130, 12290, 12720, 13356, 14748, 14840, 16695, 17206, 17808, 18435, 19080, 19664, 22122, 22260, 24580, 25809, 26712, 29496, 29680, 33390, 34412, 36870, 38160, 43015, 44244, 44520, 49160, 51618, 53424, 55305, 58992, 65137, 66780, 68824, 73740, 77427, 86030, 88488, 89040, 98320, 103236, 110610, 129045, 130274, 133560, 137648, 147480, 154854, 172060, 176976, 195411, 206472, 221220, 258090, 260548, 267120, 294960, 309708, 325685, 344120, 387135, 390822, 412944, 442440, 455959, 516180, 521096, 586233, 619416, 651370, 688240, 774270, 781644, 884880, 911918, 977055, 1032360, 1042192, 1172466, 1238832, 1302740, 1367877, 1548540, 1563288, 1823836, 1954110, 2064720, 2279795, 2344932, 2605480, 2735754, 2931165, 3097080, 3126576, 3647672, 3908220, 4103631, 4559590, 4689864, 5210960, 5471508, 5862330, 6194160, 6839385, 7295344, 7816440, 8207262, 9119180, 9379728, 10943016, 11724660, 13678770, 15632880, 16414524, 18238360, 20518155, 21886032, 23449320, 27357540, 32829048, 36476720, 41036310, 46898640, 54715080, 65658096, 82072620, 109430160, 164145240, 328290480]

約数ペア:

[(1, 328290480), (2, 164145240), (3, 109430160), (4, 82072620), (5, 65658096), (6, 54715080), (7, 46898640), (8, 41036310), (9, 36476720), (10, 32829048), (12, 27357540), (14, 23449320), (15, 21886032), (16, 20518155), (18, 18238360), (20, 16414524), (21, 15632880), (24, 13678770), (28, 11724660), (30, 10943016), (35, 9379728), (36, 9119180), (40, 8207262), (42, 7816440), (45, 7295344), (48, 6839385), (53, 6194160), (56, 5862330), (60, 5471508), (63, 5210960), (70, 4689864), (72, 4559590), (80, 4103631), (84, 3908220), (90, 3647672), (105, 3126576), (106, 3097080), (112, 2931165), (120, 2735754), (126, 2605480), (140, 2344932), (144, 2279795), (159, 2064720), (168, 1954110), (180, 1823836), (210, 1563288), (212, 1548540), (240, 1367877), (252, 1302740), (265, 1238832), (280, 1172466), (315, 1042192), (318, 1032360), (336, 977055), (360, 911918), (371, 884880), (420, 781644), (424, 774270), (477, 688240), (504, 651370), (530, 619416), (560, 586233), (630, 521096), (636, 516180), (720, 455959), (742, 442440), (795, 412944), (840, 390822), (848, 387135), (954, 344120), (1008, 325685), (1060, 309708), (1113, 294960), (1229, 267120), (1260, 260548), (1272, 258090), (1484, 221220), (1590, 206472), (1680, 195411), (1855, 176976), (1908, 172060), (2120, 154854), (2226, 147480), (2385, 137648), (2458, 133560), (2520, 130274), (2544, 129045), (2968, 110610), (3180, 103236), (3339, 98320), (3687, 89040), (3710, 88488), (3816, 86030), (4240, 77427), (4452, 73740), (4770, 68824), (4916, 66780), (5040, 65137), (5565, 58992), (5936, 55305), (6145, 53424), (6360, 51618), (6678, 49160), (7374, 44520), (7420, 44244), (7632, 43015), (8603, 38160), (8904, 36870), (9540, 34412), (9832, 33390), (11061, 29680), (11130, 29496), (12290, 26712), (12720, 25809), (13356, 24580), (14748, 22260), (14840, 22122), (16695, 19664), (17206, 19080), (17808, 18435)]