239851080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{13597}}^1$

素因数の和:13628

約数の個数: 144

約数和(自身を含む): 906850620

約数和(自身を除く): 666999540

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 13597, 17640, 27194, 40791, 54388, 67985, 81582, 95179, 108776, 122373, 135970, 163164, 190358, 203955, 244746, 271940, 285537, 326328, 380716, 407910, 475895, 489492, 543880, 571074, 611865, 666253, 761432, 815820, 856611, 951790, 978984, 1142148, 1223730, 1332506, 1427685, 1631640, 1713222, 1903580, 1998759, 2284296, 2447460, 2665012, 2855370, 3331265, 3426444, 3807160, 3997518, 4283055, 4894920, 5330024, 5710740, 5996277, 6662530, 6852888, 7995036, 8566110, 9993795, 11421480, 11992554, 13325060, 15990072, 17132220, 19987590, 23985108, 26650120, 29981385, 34264440, 39975180, 47970216, 59962770, 79950360, 119925540, 239851080]

約数ペア:

[(1, 239851080), (2, 119925540), (3, 79950360), (4, 59962770), (5, 47970216), (6, 39975180), (7, 34264440), (8, 29981385), (9, 26650120), (10, 23985108), (12, 19987590), (14, 17132220), (15, 15990072), (18, 13325060), (20, 11992554), (21, 11421480), (24, 9993795), (28, 8566110), (30, 7995036), (35, 6852888), (36, 6662530), (40, 5996277), (42, 5710740), (45, 5330024), (49, 4894920), (56, 4283055), (60, 3997518), (63, 3807160), (70, 3426444), (72, 3331265), (84, 2855370), (90, 2665012), (98, 2447460), (105, 2284296), (120, 1998759), (126, 1903580), (140, 1713222), (147, 1631640), (168, 1427685), (180, 1332506), (196, 1223730), (210, 1142148), (245, 978984), (252, 951790), (280, 856611), (294, 815820), (315, 761432), (360, 666253), (392, 611865), (420, 571074), (441, 543880), (490, 489492), (504, 475895), (588, 407910), (630, 380716), (735, 326328), (840, 285537), (882, 271940), (980, 244746), (1176, 203955), (1260, 190358), (1470, 163164), (1764, 135970), (1960, 122373), (2205, 108776), (2520, 95179), (2940, 81582), (3528, 67985), (4410, 54388), (5880, 40791), (8820, 27194), (13597, 17640)]