450448960

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:229

約数の個数: 224

約数和(自身を含む): 1254556800

約数和(自身を除く): 804107840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 41, 52, 64, 65, 76, 80, 82, 95, 104, 130, 139, 152, 160, 164, 190, 205, 208, 247, 260, 278, 304, 320, 328, 380, 410, 416, 494, 520, 533, 556, 608, 656, 695, 760, 779, 820, 832, 988, 1040, 1066, 1112, 1216, 1235, 1312, 1390, 1520, 1558, 1640, 1807, 1976, 2080, 2132, 2224, 2470, 2624, 2641, 2665, 2780, 3040, 3116, 3280, 3614, 3895, 3952, 4160, 4264, 4448, 4940, 5282, 5330, 5560, 5699, 6080, 6232, 6560, 7228, 7790, 7904, 8528, 8896, 9035, 9880, 10127, 10564, 10660, 11120, 11398, 12464, 13120, 13205, 14456, 15580, 15808, 17056, 18070, 19760, 20254, 21128, 21320, 22240, 22796, 24928, 26410, 28495, 28912, 31160, 34112, 34333, 36140, 39520, 40508, 42256, 42640, 44480, 45592, 49856, 50635, 52820, 56990, 57824, 62320, 68666, 72280, 74087, 79040, 81016, 84512, 85280, 91184, 101270, 105640, 108281, 113980, 115648, 124640, 137332, 144560, 148174, 162032, 169024, 170560, 171665, 182368, 202540, 211280, 216562, 227960, 249280, 274664, 289120, 296348, 324064, 343330, 364736, 370435, 405080, 422560, 433124, 455920, 541405, 549328, 578240, 592696, 648128, 686660, 740870, 810160, 845120, 866248, 911840, 1082810, 1098656, 1185392, 1373320, 1407653, 1481740, 1620320, 1732496, 1823680, 2165620, 2197312, 2370784, 2746640, 2815306, 2963480, 3240640, 3464992, 4331240, 4741568, 5493280, 5630612, 5926960, 6929984, 7038265, 8662480, 10986560, 11261224, 11853920, 14076530, 17324960, 22522448, 23707840, 28153060, 34649920, 45044896, 56306120, 90089792, 112612240, 225224480, 450448960]

約数ペア:

[(1, 450448960), (2, 225224480), (4, 112612240), (5, 90089792), (8, 56306120), (10, 45044896), (13, 34649920), (16, 28153060), (19, 23707840), (20, 22522448), (26, 17324960), (32, 14076530), (38, 11853920), (40, 11261224), (41, 10986560), (52, 8662480), (64, 7038265), (65, 6929984), (76, 5926960), (80, 5630612), (82, 5493280), (95, 4741568), (104, 4331240), (130, 3464992), (139, 3240640), (152, 2963480), (160, 2815306), (164, 2746640), (190, 2370784), (205, 2197312), (208, 2165620), (247, 1823680), (260, 1732496), (278, 1620320), (304, 1481740), (320, 1407653), (328, 1373320), (380, 1185392), (410, 1098656), (416, 1082810), (494, 911840), (520, 866248), (533, 845120), (556, 810160), (608, 740870), (656, 686660), (695, 648128), (760, 592696), (779, 578240), (820, 549328), (832, 541405), (988, 455920), (1040, 433124), (1066, 422560), (1112, 405080), (1216, 370435), (1235, 364736), (1312, 343330), (1390, 324064), (1520, 296348), (1558, 289120), (1640, 274664), (1807, 249280), (1976, 227960), (2080, 216562), (2132, 211280), (2224, 202540), (2470, 182368), (2624, 171665), (2641, 170560), (2665, 169024), (2780, 162032), (3040, 148174), (3116, 144560), (3280, 137332), (3614, 124640), (3895, 115648), (3952, 113980), (4160, 108281), (4264, 105640), (4448, 101270), (4940, 91184), (5282, 85280), (5330, 84512), (5560, 81016), (5699, 79040), (6080, 74087), (6232, 72280), (6560, 68666), (7228, 62320), (7790, 57824), (7904, 56990), (8528, 52820), (8896, 50635), (9035, 49856), (9880, 45592), (10127, 44480), (10564, 42640), (10660, 42256), (11120, 40508), (11398, 39520), (12464, 36140), (13120, 34333), (13205, 34112), (14456, 31160), (15580, 28912), (15808, 28495), (17056, 26410), (18070, 24928), (19760, 22796), (20254, 22240), (21128, 21320)]