222458040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{12611}}^1$

素因数の和:12642

約数の個数: 144

約数和(自身を含む): 841094280

約数和(自身を除く): 618636240

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, 12611, 17640, 25222, 37833, 50444, 63055, 75666, 88277, 100888, 113499, 126110, 151332, 176554, 189165, 226998, 252220, 264831, 302664, 353108, 378330, 441385, 453996, 504440, 529662, 567495, 617939, 706216, 756660, 794493, 882770, 907992, 1059324, 1134990, 1235878, 1324155, 1513320, 1588986, 1765540, 1853817, 2118648, 2269980, 2471756, 2648310, 3089695, 3177972, 3531080, 3707634, 3972465, 4539960, 4943512, 5296620, 5561451, 6179390, 6355944, 7415268, 7944930, 9269085, 10593240, 11122902, 12358780, 14830536, 15889860, 18538170, 22245804, 24717560, 27807255, 31779720, 37076340, 44491608, 55614510, 74152680, 111229020, 222458040]

約数ペア:

[(1, 222458040), (2, 111229020), (3, 74152680), (4, 55614510), (5, 44491608), (6, 37076340), (7, 31779720), (8, 27807255), (9, 24717560), (10, 22245804), (12, 18538170), (14, 15889860), (15, 14830536), (18, 12358780), (20, 11122902), (21, 10593240), (24, 9269085), (28, 7944930), (30, 7415268), (35, 6355944), (36, 6179390), (40, 5561451), (42, 5296620), (45, 4943512), (49, 4539960), (56, 3972465), (60, 3707634), (63, 3531080), (70, 3177972), (72, 3089695), (84, 2648310), (90, 2471756), (98, 2269980), (105, 2118648), (120, 1853817), (126, 1765540), (140, 1588986), (147, 1513320), (168, 1324155), (180, 1235878), (196, 1134990), (210, 1059324), (245, 907992), (252, 882770), (280, 794493), (294, 756660), (315, 706216), (360, 617939), (392, 567495), (420, 529662), (441, 504440), (490, 453996), (504, 441385), (588, 378330), (630, 353108), (735, 302664), (840, 264831), (882, 252220), (980, 226998), (1176, 189165), (1260, 176554), (1470, 151332), (1764, 126110), (1960, 113499), (2205, 100888), (2520, 88277), (2940, 75666), (3528, 63055), (4410, 50444), (5880, 37833), (8820, 25222), (12611, 17640)]