223596720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1697}}^1$

素因数の和:1780

約数の個数: 160

約数和(自身を含む): 783253440

約数和(自身を除く): 559656720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 61, 72, 80, 90, 108, 120, 122, 135, 144, 180, 183, 216, 240, 244, 270, 305, 360, 366, 432, 488, 540, 549, 610, 720, 732, 915, 976, 1080, 1098, 1220, 1464, 1647, 1697, 1830, 2160, 2196, 2440, 2745, 2928, 3294, 3394, 3660, 4392, 4880, 5091, 5490, 6588, 6788, 7320, 8235, 8485, 8784, 10182, 10980, 13176, 13576, 14640, 15273, 16470, 16970, 20364, 21960, 25455, 26352, 27152, 30546, 32940, 33940, 40728, 43920, 45819, 50910, 61092, 65880, 67880, 76365, 81456, 91638, 101820, 103517, 122184, 131760, 135760, 152730, 183276, 203640, 207034, 229095, 244368, 305460, 310551, 366552, 407280, 414068, 458190, 517585, 610920, 621102, 733104, 828136, 916380, 931653, 1035170, 1221840, 1242204, 1552755, 1656272, 1832760, 1863306, 2070340, 2484408, 2794959, 3105510, 3665520, 3726612, 4140680, 4658265, 4968816, 5589918, 6211020, 7453224, 8281360, 9316530, 11179836, 12422040, 13974795, 14906448, 18633060, 22359672, 24844080, 27949590, 37266120, 44719344, 55899180, 74532240, 111798360, 223596720]

約数ペア:

[(1, 223596720), (2, 111798360), (3, 74532240), (4, 55899180), (5, 44719344), (6, 37266120), (8, 27949590), (9, 24844080), (10, 22359672), (12, 18633060), (15, 14906448), (16, 13974795), (18, 12422040), (20, 11179836), (24, 9316530), (27, 8281360), (30, 7453224), (36, 6211020), (40, 5589918), (45, 4968816), (48, 4658265), (54, 4140680), (60, 3726612), (61, 3665520), (72, 3105510), (80, 2794959), (90, 2484408), (108, 2070340), (120, 1863306), (122, 1832760), (135, 1656272), (144, 1552755), (180, 1242204), (183, 1221840), (216, 1035170), (240, 931653), (244, 916380), (270, 828136), (305, 733104), (360, 621102), (366, 610920), (432, 517585), (488, 458190), (540, 414068), (549, 407280), (610, 366552), (720, 310551), (732, 305460), (915, 244368), (976, 229095), (1080, 207034), (1098, 203640), (1220, 183276), (1464, 152730), (1647, 135760), (1697, 131760), (1830, 122184), (2160, 103517), (2196, 101820), (2440, 91638), (2745, 81456), (2928, 76365), (3294, 67880), (3394, 65880), (3660, 61092), (4392, 50910), (4880, 45819), (5091, 43920), (5490, 40728), (6588, 33940), (6788, 32940), (7320, 30546), (8235, 27152), (8485, 26352), (8784, 25455), (10182, 21960), (10980, 20364), (13176, 16970), (13576, 16470), (14640, 15273)]