102886680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{653}}^1$

素因数の和:781

約数の個数: 128

約数和(自身を含む): 336208320

約数和(自身を除く): 233321640

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, 653, 780, 808, 1010, 1212, 1306, 1313, 1515, 1560, 1959, 2020, 2424, 2612, 2626, 3030, 3265, 3918, 3939, 4040, 5224, 5252, 6060, 6530, 6565, 7836, 7878, 8489, 9795, 10504, 12120, 13060, 13130, 15672, 15756, 16978, 19590, 19695, 25467, 26120, 26260, 31512, 33956, 39180, 39390, 42445, 50934, 52520, 65953, 67912, 78360, 78780, 84890, 101868, 127335, 131906, 157560, 169780, 197859, 203736, 254670, 263812, 329765, 339560, 395718, 509340, 527624, 659530, 791436, 857389, 989295, 1018680, 1319060, 1582872, 1714778, 1978590, 2572167, 2638120, 3429556, 3957180, 4286945, 5144334, 6859112, 7914360, 8573890, 10288668, 12860835, 17147780, 20577336, 25721670, 34295560, 51443340, 102886680]

約数ペア:

[(1, 102886680), (2, 51443340), (3, 34295560), (4, 25721670), (5, 20577336), (6, 17147780), (8, 12860835), (10, 10288668), (12, 8573890), (13, 7914360), (15, 6859112), (20, 5144334), (24, 4286945), (26, 3957180), (30, 3429556), (39, 2638120), (40, 2572167), (52, 1978590), (60, 1714778), (65, 1582872), (78, 1319060), (101, 1018680), (104, 989295), (120, 857389), (130, 791436), (156, 659530), (195, 527624), (202, 509340), (260, 395718), (303, 339560), (312, 329765), (390, 263812), (404, 254670), (505, 203736), (520, 197859), (606, 169780), (653, 157560), (780, 131906), (808, 127335), (1010, 101868), (1212, 84890), (1306, 78780), (1313, 78360), (1515, 67912), (1560, 65953), (1959, 52520), (2020, 50934), (2424, 42445), (2612, 39390), (2626, 39180), (3030, 33956), (3265, 31512), (3918, 26260), (3939, 26120), (4040, 25467), (5224, 19695), (5252, 19590), (6060, 16978), (6530, 15756), (6565, 15672), (7836, 13130), (7878, 13060), (8489, 12120), (9795, 10504)]