109200840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1831}}^1$

素因数の和:1923

約数の個数: 128

約数和(自身を含む): 379883520

約数和(自身を除く): 270682680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 71, 84, 105, 120, 140, 142, 168, 210, 213, 280, 284, 355, 420, 426, 497, 568, 710, 840, 852, 994, 1065, 1420, 1491, 1704, 1831, 1988, 2130, 2485, 2840, 2982, 3662, 3976, 4260, 4970, 5493, 5964, 7324, 7455, 8520, 9155, 9940, 10986, 11928, 12817, 14648, 14910, 18310, 19880, 21972, 25634, 27465, 29820, 36620, 38451, 43944, 51268, 54930, 59640, 64085, 73240, 76902, 102536, 109860, 128170, 130001, 153804, 192255, 219720, 256340, 260002, 307608, 384510, 390003, 512680, 520004, 650005, 769020, 780006, 910007, 1040008, 1300010, 1538040, 1560012, 1820014, 1950015, 2600020, 2730021, 3120024, 3640028, 3900030, 4550035, 5200040, 5460042, 7280056, 7800060, 9100070, 10920084, 13650105, 15600120, 18200140, 21840168, 27300210, 36400280, 54600420, 109200840]

約数ペア:

[(1, 109200840), (2, 54600420), (3, 36400280), (4, 27300210), (5, 21840168), (6, 18200140), (7, 15600120), (8, 13650105), (10, 10920084), (12, 9100070), (14, 7800060), (15, 7280056), (20, 5460042), (21, 5200040), (24, 4550035), (28, 3900030), (30, 3640028), (35, 3120024), (40, 2730021), (42, 2600020), (56, 1950015), (60, 1820014), (70, 1560012), (71, 1538040), (84, 1300010), (105, 1040008), (120, 910007), (140, 780006), (142, 769020), (168, 650005), (210, 520004), (213, 512680), (280, 390003), (284, 384510), (355, 307608), (420, 260002), (426, 256340), (497, 219720), (568, 192255), (710, 153804), (840, 130001), (852, 128170), (994, 109860), (1065, 102536), (1420, 76902), (1491, 73240), (1704, 64085), (1831, 59640), (1988, 54930), (2130, 51268), (2485, 43944), (2840, 38451), (2982, 36620), (3662, 29820), (3976, 27465), (4260, 25634), (4970, 21972), (5493, 19880), (5964, 18310), (7324, 14910), (7455, 14648), (8520, 12817), (9155, 11928), (9940, 10986)]