12210900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 39664128

約数和(自身を除く): 27453228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 31, 39, 50, 52, 60, 62, 65, 75, 78, 93, 100, 101, 124, 130, 150, 155, 156, 186, 195, 202, 260, 300, 303, 310, 325, 372, 390, 403, 404, 465, 505, 606, 620, 650, 775, 780, 806, 930, 975, 1010, 1209, 1212, 1300, 1313, 1515, 1550, 1612, 1860, 1950, 2015, 2020, 2325, 2418, 2525, 2626, 3030, 3100, 3131, 3900, 3939, 4030, 4650, 4836, 5050, 5252, 6045, 6060, 6262, 6565, 7575, 7878, 8060, 9300, 9393, 10075, 10100, 12090, 12524, 13130, 15150, 15655, 15756, 18786, 19695, 20150, 24180, 26260, 30225, 30300, 31310, 32825, 37572, 39390, 40300, 40703, 46965, 60450, 62620, 65650, 78275, 78780, 81406, 93930, 98475, 120900, 122109, 131300, 156550, 162812, 187860, 196950, 203515, 234825, 244218, 313100, 393900, 407030, 469650, 488436, 610545, 814060, 939300, 1017575, 1221090, 2035150, 2442180, 3052725, 4070300, 6105450, 12210900]

約数ペア:

[(1, 12210900), (2, 6105450), (3, 4070300), (4, 3052725), (5, 2442180), (6, 2035150), (10, 1221090), (12, 1017575), (13, 939300), (15, 814060), (20, 610545), (25, 488436), (26, 469650), (30, 407030), (31, 393900), (39, 313100), (50, 244218), (52, 234825), (60, 203515), (62, 196950), (65, 187860), (75, 162812), (78, 156550), (93, 131300), (100, 122109), (101, 120900), (124, 98475), (130, 93930), (150, 81406), (155, 78780), (156, 78275), (186, 65650), (195, 62620), (202, 60450), (260, 46965), (300, 40703), (303, 40300), (310, 39390), (325, 37572), (372, 32825), (390, 31310), (403, 30300), (404, 30225), (465, 26260), (505, 24180), (606, 20150), (620, 19695), (650, 18786), (775, 15756), (780, 15655), (806, 15150), (930, 13130), (975, 12524), (1010, 12090), (1209, 10100), (1212, 10075), (1300, 9393), (1313, 9300), (1515, 8060), (1550, 7878), (1612, 7575), (1860, 6565), (1950, 6262), (2015, 6060), (2020, 6045), (2325, 5252), (2418, 5050), (2525, 4836), (2626, 4650), (3030, 4030), (3100, 3939), (3131, 3900)]