121163640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{769}}^1$

素因数の和:897

約数の個数: 128

約数和(自身を含む): 395841600

約数和(自身を除く): 274677960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 101, 104, 120, 130, 156, 195, 202, 260, 303, 312, 390, 404, 505, 520, 606, 769, 780, 808, 1010, 1212, 1313, 1515, 1538, 1560, 2020, 2307, 2424, 2626, 3030, 3076, 3845, 3939, 4040, 4614, 5252, 6060, 6152, 6565, 7690, 7878, 9228, 9997, 10504, 11535, 12120, 13130, 15380, 15756, 18456, 19695, 19994, 23070, 26260, 29991, 30760, 31512, 39390, 39988, 46140, 49985, 52520, 59982, 77669, 78780, 79976, 92280, 99970, 119964, 149955, 155338, 157560, 199940, 233007, 239928, 299910, 310676, 388345, 399880, 466014, 599820, 621352, 776690, 932028, 1009697, 1165035, 1199640, 1553380, 1864056, 2019394, 2330070, 3029091, 3106760, 4038788, 4660140, 5048485, 6058182, 8077576, 9320280, 10096970, 12116364, 15145455, 20193940, 24232728, 30290910, 40387880, 60581820, 121163640]

約数ペア:

[(1, 121163640), (2, 60581820), (3, 40387880), (4, 30290910), (5, 24232728), (6, 20193940), (8, 15145455), (10, 12116364), (12, 10096970), (13, 9320280), (15, 8077576), (20, 6058182), (24, 5048485), (26, 4660140), (30, 4038788), (39, 3106760), (40, 3029091), (52, 2330070), (60, 2019394), (65, 1864056), (78, 1553380), (101, 1199640), (104, 1165035), (120, 1009697), (130, 932028), (156, 776690), (195, 621352), (202, 599820), (260, 466014), (303, 399880), (312, 388345), (390, 310676), (404, 299910), (505, 239928), (520, 233007), (606, 199940), (769, 157560), (780, 155338), (808, 149955), (1010, 119964), (1212, 99970), (1313, 92280), (1515, 79976), (1538, 78780), (1560, 77669), (2020, 59982), (2307, 52520), (2424, 49985), (2626, 46140), (3030, 39988), (3076, 39390), (3845, 31512), (3939, 30760), (4040, 29991), (4614, 26260), (5252, 23070), (6060, 19994), (6152, 19695), (6565, 18456), (7690, 15756), (7878, 15380), (9228, 13130), (9997, 12120), (10504, 11535)]