220667040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13931}}^1$

素因数の和:13963

約数の個数: 144

約数和(自身を含む): 821542176

約数和(自身を除く): 600875136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 13931, 15840, 27862, 41793, 55724, 69655, 83586, 111448, 125379, 139310, 153241, 167172, 208965, 222896, 250758, 278620, 306482, 334344, 417930, 445792, 459723, 501516, 557240, 612964, 626895, 668688, 766205, 835860, 919446, 1003032, 1114480, 1225928, 1253790, 1337376, 1379169, 1532410, 1671720, 1838892, 2006064, 2228960, 2298615, 2451856, 2507580, 2758338, 3064820, 3343440, 3677784, 4012128, 4597230, 4903712, 5015160, 5516676, 6129640, 6686880, 6895845, 7355568, 9194460, 10030320, 11033352, 12259280, 13791690, 14711136, 18388920, 20060640, 22066704, 24518560, 27583380, 36777840, 44133408, 55166760, 73555680, 110333520, 220667040]

約数ペア:

[(1, 220667040), (2, 110333520), (3, 73555680), (4, 55166760), (5, 44133408), (6, 36777840), (8, 27583380), (9, 24518560), (10, 22066704), (11, 20060640), (12, 18388920), (15, 14711136), (16, 13791690), (18, 12259280), (20, 11033352), (22, 10030320), (24, 9194460), (30, 7355568), (32, 6895845), (33, 6686880), (36, 6129640), (40, 5516676), (44, 5015160), (45, 4903712), (48, 4597230), (55, 4012128), (60, 3677784), (66, 3343440), (72, 3064820), (80, 2758338), (88, 2507580), (90, 2451856), (96, 2298615), (99, 2228960), (110, 2006064), (120, 1838892), (132, 1671720), (144, 1532410), (160, 1379169), (165, 1337376), (176, 1253790), (180, 1225928), (198, 1114480), (220, 1003032), (240, 919446), (264, 835860), (288, 766205), (330, 668688), (352, 626895), (360, 612964), (396, 557240), (440, 501516), (480, 459723), (495, 445792), (528, 417930), (660, 334344), (720, 306482), (792, 278620), (880, 250758), (990, 222896), (1056, 208965), (1320, 167172), (1440, 153241), (1584, 139310), (1760, 125379), (1980, 111448), (2640, 83586), (3168, 69655), (3960, 55724), (5280, 41793), (7920, 27862), (13931, 15840)]