222459720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8543}}^1$

素因数の和:8595

約数の個数: 128

約数和(自身を含む): 787415040

約数和(自身を除く): 564955320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 8543, 8680, 13020, 17086, 25629, 26040, 34172, 42715, 51258, 59801, 68344, 85430, 102516, 119602, 128145, 170860, 179403, 205032, 239204, 256290, 264833, 299005, 341720, 358806, 478408, 512580, 529666, 598010, 717612, 794499, 897015, 1025160, 1059332, 1196020, 1324165, 1435224, 1588998, 1794030, 1853831, 2118664, 2392040, 2648330, 3177996, 3588060, 3707662, 3972495, 5296660, 5561493, 6355992, 7176120, 7415324, 7944990, 9269155, 10593320, 11122986, 14830648, 15889980, 18538310, 22245972, 27807465, 31779960, 37076620, 44491944, 55614930, 74153240, 111229860, 222459720]

約数ペア:

[(1, 222459720), (2, 111229860), (3, 74153240), (4, 55614930), (5, 44491944), (6, 37076620), (7, 31779960), (8, 27807465), (10, 22245972), (12, 18538310), (14, 15889980), (15, 14830648), (20, 11122986), (21, 10593320), (24, 9269155), (28, 7944990), (30, 7415324), (31, 7176120), (35, 6355992), (40, 5561493), (42, 5296660), (56, 3972495), (60, 3707662), (62, 3588060), (70, 3177996), (84, 2648330), (93, 2392040), (105, 2118664), (120, 1853831), (124, 1794030), (140, 1588998), (155, 1435224), (168, 1324165), (186, 1196020), (210, 1059332), (217, 1025160), (248, 897015), (280, 794499), (310, 717612), (372, 598010), (420, 529666), (434, 512580), (465, 478408), (620, 358806), (651, 341720), (744, 299005), (840, 264833), (868, 256290), (930, 239204), (1085, 205032), (1240, 179403), (1302, 170860), (1736, 128145), (1860, 119602), (2170, 102516), (2604, 85430), (3255, 68344), (3720, 59801), (4340, 51258), (5208, 42715), (6510, 34172), (8543, 26040), (8680, 25629), (13020, 17086)]