104161260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:596

約数の個数: 144

約数和(自身を含む): 344736000

約数和(自身を除く): 240574740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 71, 84, 98, 105, 140, 142, 147, 196, 210, 213, 245, 284, 294, 355, 420, 426, 490, 497, 499, 588, 710, 735, 852, 980, 994, 998, 1065, 1420, 1470, 1491, 1497, 1988, 1996, 2130, 2485, 2495, 2940, 2982, 2994, 3479, 3493, 4260, 4970, 4990, 5964, 5988, 6958, 6986, 7455, 7485, 9940, 9980, 10437, 10479, 13916, 13972, 14910, 14970, 17395, 17465, 20874, 20958, 24451, 29820, 29940, 34790, 34930, 35429, 41748, 41916, 48902, 52185, 52395, 69580, 69860, 70858, 73353, 97804, 104370, 104790, 106287, 122255, 141716, 146706, 177145, 208740, 209580, 212574, 244510, 248003, 293412, 354290, 366765, 425148, 489020, 496006, 531435, 708580, 733530, 744009, 992012, 1062870, 1240015, 1467060, 1488018, 1736021, 2125740, 2480030, 2976036, 3472042, 3720045, 4960060, 5208063, 6944084, 7440090, 8680105, 10416126, 14880180, 17360210, 20832252, 26040315, 34720420, 52080630, 104161260]

約数ペア:

[(1, 104161260), (2, 52080630), (3, 34720420), (4, 26040315), (5, 20832252), (6, 17360210), (7, 14880180), (10, 10416126), (12, 8680105), (14, 7440090), (15, 6944084), (20, 5208063), (21, 4960060), (28, 3720045), (30, 3472042), (35, 2976036), (42, 2480030), (49, 2125740), (60, 1736021), (70, 1488018), (71, 1467060), (84, 1240015), (98, 1062870), (105, 992012), (140, 744009), (142, 733530), (147, 708580), (196, 531435), (210, 496006), (213, 489020), (245, 425148), (284, 366765), (294, 354290), (355, 293412), (420, 248003), (426, 244510), (490, 212574), (497, 209580), (499, 208740), (588, 177145), (710, 146706), (735, 141716), (852, 122255), (980, 106287), (994, 104790), (998, 104370), (1065, 97804), (1420, 73353), (1470, 70858), (1491, 69860), (1497, 69580), (1988, 52395), (1996, 52185), (2130, 48902), (2485, 41916), (2495, 41748), (2940, 35429), (2982, 34930), (2994, 34790), (3479, 29940), (3493, 29820), (4260, 24451), (4970, 20958), (4990, 20874), (5964, 17465), (5988, 17395), (6958, 14970), (6986, 14910), (7455, 13972), (7485, 13916), (9940, 10479), (9980, 10437)]