153043440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1999}}^1$

素因数の和:2055

約数の個数: 160

約数和(自身を含む): 535680000

約数和(自身を除く): 382636560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 33, 40, 44, 48, 55, 58, 60, 66, 80, 87, 88, 110, 116, 120, 132, 145, 165, 174, 176, 220, 232, 240, 264, 290, 319, 330, 348, 435, 440, 464, 528, 580, 638, 660, 696, 870, 880, 957, 1160, 1276, 1320, 1392, 1595, 1740, 1914, 1999, 2320, 2552, 2640, 3190, 3480, 3828, 3998, 4785, 5104, 5997, 6380, 6960, 7656, 7996, 9570, 9995, 11994, 12760, 15312, 15992, 19140, 19990, 21989, 23988, 25520, 29985, 31984, 38280, 39980, 43978, 47976, 57971, 59970, 65967, 76560, 79960, 87956, 95952, 109945, 115942, 119940, 131934, 159920, 173913, 175912, 219890, 231884, 239880, 263868, 289855, 329835, 347826, 351824, 439780, 463768, 479760, 527736, 579710, 637681, 659670, 695652, 869565, 879560, 927536, 1055472, 1159420, 1275362, 1319340, 1391304, 1739130, 1759120, 1913043, 2318840, 2550724, 2638680, 2782608, 3188405, 3478260, 3826086, 4637680, 5101448, 5277360, 6376810, 6956520, 7652172, 9565215, 10202896, 12753620, 13913040, 15304344, 19130430, 25507240, 30608688, 38260860, 51014480, 76521720, 153043440]

約数ペア:

[(1, 153043440), (2, 76521720), (3, 51014480), (4, 38260860), (5, 30608688), (6, 25507240), (8, 19130430), (10, 15304344), (11, 13913040), (12, 12753620), (15, 10202896), (16, 9565215), (20, 7652172), (22, 6956520), (24, 6376810), (29, 5277360), (30, 5101448), (33, 4637680), (40, 3826086), (44, 3478260), (48, 3188405), (55, 2782608), (58, 2638680), (60, 2550724), (66, 2318840), (80, 1913043), (87, 1759120), (88, 1739130), (110, 1391304), (116, 1319340), (120, 1275362), (132, 1159420), (145, 1055472), (165, 927536), (174, 879560), (176, 869565), (220, 695652), (232, 659670), (240, 637681), (264, 579710), (290, 527736), (319, 479760), (330, 463768), (348, 439780), (435, 351824), (440, 347826), (464, 329835), (528, 289855), (580, 263868), (638, 239880), (660, 231884), (696, 219890), (870, 175912), (880, 173913), (957, 159920), (1160, 131934), (1276, 119940), (1320, 115942), (1392, 109945), (1595, 95952), (1740, 87956), (1914, 79960), (1999, 76560), (2320, 65967), (2552, 59970), (2640, 57971), (3190, 47976), (3480, 43978), (3828, 39980), (3998, 38280), (4785, 31984), (5104, 29985), (5997, 25520), (6380, 23988), (6960, 21989), (7656, 19990), (7996, 19140), (9570, 15992), (9995, 15312), (11994, 12760)]