131190840

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1$

素因数の和:449

約数の個数: 224

約数和(自身を含む): 483980400

約数和(自身を除く): 352789560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 243, 264, 270, 297, 324, 330, 360, 396, 405, 409, 440, 486, 495, 540, 594, 648, 660, 729, 792, 810, 818, 891, 972, 990, 1080, 1188, 1215, 1227, 1320, 1458, 1485, 1620, 1636, 1782, 1944, 1980, 2045, 2376, 2430, 2454, 2673, 2916, 2970, 3240, 3272, 3564, 3645, 3681, 3960, 4090, 4455, 4499, 4860, 4908, 5346, 5832, 5940, 6135, 7128, 7290, 7362, 8019, 8180, 8910, 8998, 9720, 9816, 10692, 11043, 11880, 12270, 13365, 13497, 14580, 14724, 16038, 16360, 17820, 17996, 18405, 21384, 22086, 22495, 24540, 26730, 26994, 29160, 29448, 32076, 33129, 35640, 35992, 36810, 40095, 40491, 44172, 44990, 49080, 53460, 53988, 55215, 64152, 66258, 67485, 73620, 80190, 80982, 88344, 89980, 99387, 106920, 107976, 110430, 121473, 132516, 134970, 147240, 160380, 161964, 165645, 179960, 198774, 202455, 220860, 242946, 265032, 269940, 298161, 320760, 323928, 331290, 364419, 397548, 404910, 441720, 485892, 496935, 539880, 596322, 607365, 662580, 728838, 795096, 809820, 971784, 993870, 1093257, 1192644, 1214730, 1325160, 1457676, 1490805, 1619640, 1822095, 1987740, 2186514, 2385288, 2429460, 2915352, 2981610, 3279771, 3644190, 3975480, 4373028, 4858920, 5466285, 5963220, 6559542, 7288380, 8746056, 10932570, 11926440, 13119084, 14576760, 16398855, 21865140, 26238168, 32797710, 43730280, 65595420, 131190840]

約数ペア:

[(1, 131190840), (2, 65595420), (3, 43730280), (4, 32797710), (5, 26238168), (6, 21865140), (8, 16398855), (9, 14576760), (10, 13119084), (11, 11926440), (12, 10932570), (15, 8746056), (18, 7288380), (20, 6559542), (22, 5963220), (24, 5466285), (27, 4858920), (30, 4373028), (33, 3975480), (36, 3644190), (40, 3279771), (44, 2981610), (45, 2915352), (54, 2429460), (55, 2385288), (60, 2186514), (66, 1987740), (72, 1822095), (81, 1619640), (88, 1490805), (90, 1457676), (99, 1325160), (108, 1214730), (110, 1192644), (120, 1093257), (132, 993870), (135, 971784), (162, 809820), (165, 795096), (180, 728838), (198, 662580), (216, 607365), (220, 596322), (243, 539880), (264, 496935), (270, 485892), (297, 441720), (324, 404910), (330, 397548), (360, 364419), (396, 331290), (405, 323928), (409, 320760), (440, 298161), (486, 269940), (495, 265032), (540, 242946), (594, 220860), (648, 202455), (660, 198774), (729, 179960), (792, 165645), (810, 161964), (818, 160380), (891, 147240), (972, 134970), (990, 132516), (1080, 121473), (1188, 110430), (1215, 107976), (1227, 106920), (1320, 99387), (1458, 89980), (1485, 88344), (1620, 80982), (1636, 80190), (1782, 73620), (1944, 67485), (1980, 66258), (2045, 64152), (2376, 55215), (2430, 53988), (2454, 53460), (2673, 49080), (2916, 44990), (2970, 44172), (3240, 40491), (3272, 40095), (3564, 36810), (3645, 35992), (3681, 35640), (3960, 33129), (4090, 32076), (4455, 29448), (4499, 29160), (4860, 26994), (4908, 26730), (5346, 24540), (5832, 22495), (5940, 22086), (6135, 21384), (7128, 18405), (7290, 17996), (7362, 17820), (8019, 16360), (8180, 16038), (8910, 14724), (8998, 14580), (9720, 13497), (9816, 13365), (10692, 12270), (11043, 11880)]