220162320

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{14561}}^1$

素因数の和:14590

約数の個数: 160

約数和(自身を含む): 866730240

約数和(自身を除く): 646567920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 14561, 15120, 29122, 43683, 58244, 72805, 87366, 101927, 116488, 131049, 145610, 174732, 203854, 218415, 232976, 262098, 291220, 305781, 349464, 393147, 407708, 436830, 509635, 524196, 582440, 611562, 655245, 698928, 786294, 815416, 873660, 917343, 1019270, 1048392, 1164880, 1223124, 1310490, 1528905, 1572588, 1630832, 1747320, 1834686, 1965735, 2038540, 2096784, 2446248, 2620980, 2752029, 3057810, 3145176, 3494640, 3669372, 3931470, 4077080, 4586715, 4892496, 5241960, 5504058, 6115620, 6290352, 7338744, 7862940, 8154160, 9173430, 10483920, 11008116, 12231240, 13760145, 14677488, 15725880, 18346860, 22016232, 24462480, 27520290, 31451760, 36693720, 44032464, 55040580, 73387440, 110081160, 220162320]

約数ペア:

[(1, 220162320), (2, 110081160), (3, 73387440), (4, 55040580), (5, 44032464), (6, 36693720), (7, 31451760), (8, 27520290), (9, 24462480), (10, 22016232), (12, 18346860), (14, 15725880), (15, 14677488), (16, 13760145), (18, 12231240), (20, 11008116), (21, 10483920), (24, 9173430), (27, 8154160), (28, 7862940), (30, 7338744), (35, 6290352), (36, 6115620), (40, 5504058), (42, 5241960), (45, 4892496), (48, 4586715), (54, 4077080), (56, 3931470), (60, 3669372), (63, 3494640), (70, 3145176), (72, 3057810), (80, 2752029), (84, 2620980), (90, 2446248), (105, 2096784), (108, 2038540), (112, 1965735), (120, 1834686), (126, 1747320), (135, 1630832), (140, 1572588), (144, 1528905), (168, 1310490), (180, 1223124), (189, 1164880), (210, 1048392), (216, 1019270), (240, 917343), (252, 873660), (270, 815416), (280, 786294), (315, 698928), (336, 655245), (360, 611562), (378, 582440), (420, 524196), (432, 509635), (504, 436830), (540, 407708), (560, 393147), (630, 349464), (720, 305781), (756, 291220), (840, 262098), (945, 232976), (1008, 218415), (1080, 203854), (1260, 174732), (1512, 145610), (1680, 131049), (1890, 116488), (2160, 101927), (2520, 87366), (3024, 72805), (3780, 58244), (5040, 43683), (7560, 29122), (14561, 15120)]