328581120

素因数分解:

$2^{14}\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1$

素因数の和:234

約数の個数: 240

約数和(自身を含む): 1207922688

約数和(自身を除く): 879341568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 191, 192, 210, 224, 240, 256, 280, 320, 336, 382, 384, 420, 448, 480, 512, 560, 573, 640, 672, 764, 768, 840, 896, 955, 960, 1024, 1120, 1146, 1280, 1337, 1344, 1528, 1536, 1680, 1792, 1910, 1920, 2048, 2240, 2292, 2560, 2674, 2688, 2865, 3056, 3072, 3360, 3584, 3820, 3840, 4011, 4096, 4480, 4584, 5120, 5348, 5376, 5730, 6112, 6144, 6685, 6720, 7168, 7640, 7680, 8022, 8192, 8960, 9168, 10240, 10696, 10752, 11460, 12224, 12288, 13370, 13440, 14336, 15280, 15360, 16044, 16384, 17920, 18336, 20055, 20480, 21392, 21504, 22920, 24448, 24576, 26740, 26880, 28672, 30560, 30720, 32088, 35840, 36672, 40110, 40960, 42784, 43008, 45840, 48896, 49152, 53480, 53760, 57344, 61120, 61440, 64176, 71680, 73344, 80220, 81920, 85568, 86016, 91680, 97792, 106960, 107520, 114688, 122240, 122880, 128352, 143360, 146688, 160440, 171136, 172032, 183360, 195584, 213920, 215040, 244480, 245760, 256704, 286720, 293376, 320880, 342272, 344064, 366720, 391168, 427840, 430080, 488960, 513408, 573440, 586752, 641760, 684544, 733440, 782336, 855680, 860160, 977920, 1026816, 1173504, 1283520, 1369088, 1466880, 1564672, 1711360, 1720320, 1955840, 2053632, 2347008, 2567040, 2738176, 2933760, 3129344, 3422720, 3911680, 4107264, 4694016, 5134080, 5476352, 5867520, 6845440, 7823360, 8214528, 9388032, 10268160, 10952704, 11735040, 13690880, 15646720, 16429056, 20536320, 21905408, 23470080, 27381760, 32858112, 41072640, 46940160, 54763520, 65716224, 82145280, 109527040, 164290560, 328581120]

約数ペア:

[(1, 328581120), (2, 164290560), (3, 109527040), (4, 82145280), (5, 65716224), (6, 54763520), (7, 46940160), (8, 41072640), (10, 32858112), (12, 27381760), (14, 23470080), (15, 21905408), (16, 20536320), (20, 16429056), (21, 15646720), (24, 13690880), (28, 11735040), (30, 10952704), (32, 10268160), (35, 9388032), (40, 8214528), (42, 7823360), (48, 6845440), (56, 5867520), (60, 5476352), (64, 5134080), (70, 4694016), (80, 4107264), (84, 3911680), (96, 3422720), (105, 3129344), (112, 2933760), (120, 2738176), (128, 2567040), (140, 2347008), (160, 2053632), (168, 1955840), (191, 1720320), (192, 1711360), (210, 1564672), (224, 1466880), (240, 1369088), (256, 1283520), (280, 1173504), (320, 1026816), (336, 977920), (382, 860160), (384, 855680), (420, 782336), (448, 733440), (480, 684544), (512, 641760), (560, 586752), (573, 573440), (640, 513408), (672, 488960), (764, 430080), (768, 427840), (840, 391168), (896, 366720), (955, 344064), (960, 342272), (1024, 320880), (1120, 293376), (1146, 286720), (1280, 256704), (1337, 245760), (1344, 244480), (1528, 215040), (1536, 213920), (1680, 195584), (1792, 183360), (1910, 172032), (1920, 171136), (2048, 160440), (2240, 146688), (2292, 143360), (2560, 128352), (2674, 122880), (2688, 122240), (2865, 114688), (3056, 107520), (3072, 106960), (3360, 97792), (3584, 91680), (3820, 86016), (3840, 85568), (4011, 81920), (4096, 80220), (4480, 73344), (4584, 71680), (5120, 64176), (5348, 61440), (5376, 61120), (5730, 57344), (6112, 53760), (6144, 53480), (6685, 49152), (6720, 48896), (7168, 45840), (7640, 43008), (7680, 42784), (8022, 40960), (8192, 40110), (8960, 36672), (9168, 35840), (10240, 32088), (10696, 30720), (10752, 30560), (11460, 28672), (12224, 26880), (12288, 26740), (13370, 24576), (13440, 24448), (14336, 22920), (15280, 21504), (15360, 21392), (16044, 20480), (16384, 20055), (17920, 18336)]