328248480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{463}}^1$

素因数の和:699

約数の個数: 192

約数和(自身を含む): 1189859328

約数和(自身を除く): 861610848

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, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 211, 224, 240, 280, 336, 420, 422, 463, 480, 560, 633, 672, 840, 844, 926, 1055, 1120, 1266, 1389, 1477, 1680, 1688, 1852, 2110, 2315, 2532, 2778, 2954, 3165, 3241, 3360, 3376, 3704, 4220, 4431, 4630, 5064, 5556, 5908, 6330, 6482, 6752, 6945, 7385, 7408, 8440, 8862, 9260, 9723, 10128, 11112, 11816, 12660, 12964, 13890, 14770, 14816, 16205, 16880, 17724, 18520, 19446, 20256, 22155, 22224, 23632, 25320, 25928, 27780, 29540, 32410, 33760, 35448, 37040, 38892, 44310, 44448, 47264, 48615, 50640, 51856, 55560, 59080, 64820, 70896, 74080, 77784, 88620, 97230, 97693, 101280, 103712, 111120, 118160, 129640, 141792, 155568, 177240, 194460, 195386, 222240, 236320, 259280, 293079, 311136, 354480, 388920, 390772, 488465, 518560, 586158, 683851, 708960, 777840, 781544, 976930, 1172316, 1367702, 1465395, 1555680, 1563088, 1953860, 2051553, 2344632, 2735404, 2930790, 3126176, 3419255, 3907720, 4103106, 4689264, 5470808, 5861580, 6838510, 7815440, 8206212, 9378528, 10257765, 10941616, 11723160, 13677020, 15630880, 16412424, 20515530, 21883232, 23446320, 27354040, 32824848, 41031060, 46892640, 54708080, 65649696, 82062120, 109416160, 164124240, 328248480]

約数ペア:

[(1, 328248480), (2, 164124240), (3, 109416160), (4, 82062120), (5, 65649696), (6, 54708080), (7, 46892640), (8, 41031060), (10, 32824848), (12, 27354040), (14, 23446320), (15, 21883232), (16, 20515530), (20, 16412424), (21, 15630880), (24, 13677020), (28, 11723160), (30, 10941616), (32, 10257765), (35, 9378528), (40, 8206212), (42, 7815440), (48, 6838510), (56, 5861580), (60, 5470808), (70, 4689264), (80, 4103106), (84, 3907720), (96, 3419255), (105, 3126176), (112, 2930790), (120, 2735404), (140, 2344632), (160, 2051553), (168, 1953860), (210, 1563088), (211, 1555680), (224, 1465395), (240, 1367702), (280, 1172316), (336, 976930), (420, 781544), (422, 777840), (463, 708960), (480, 683851), (560, 586158), (633, 518560), (672, 488465), (840, 390772), (844, 388920), (926, 354480), (1055, 311136), (1120, 293079), (1266, 259280), (1389, 236320), (1477, 222240), (1680, 195386), (1688, 194460), (1852, 177240), (2110, 155568), (2315, 141792), (2532, 129640), (2778, 118160), (2954, 111120), (3165, 103712), (3241, 101280), (3360, 97693), (3376, 97230), (3704, 88620), (4220, 77784), (4431, 74080), (4630, 70896), (5064, 64820), (5556, 59080), (5908, 55560), (6330, 51856), (6482, 50640), (6752, 48615), (6945, 47264), (7385, 44448), (7408, 44310), (8440, 38892), (8862, 37040), (9260, 35448), (9723, 33760), (10128, 32410), (11112, 29540), (11816, 27780), (12660, 25928), (12964, 25320), (13890, 23632), (14770, 22224), (14816, 22155), (16205, 20256), (16880, 19446), (17724, 18520)]