163345280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1$

素因数の和:165

約数の個数: 192

約数和(自身を含む): 475670880

約数和(自身を除く): 312325600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 101, 112, 128, 133, 140, 152, 160, 190, 202, 224, 266, 280, 304, 320, 361, 380, 404, 448, 505, 532, 560, 608, 640, 665, 707, 722, 760, 808, 896, 1010, 1064, 1120, 1216, 1330, 1414, 1444, 1520, 1616, 1805, 1919, 2020, 2128, 2240, 2432, 2527, 2660, 2828, 2888, 3040, 3232, 3535, 3610, 3838, 4040, 4256, 4480, 5054, 5320, 5656, 5776, 6080, 6464, 7070, 7220, 7676, 8080, 8512, 9595, 10108, 10640, 11312, 11552, 12160, 12635, 12928, 13433, 14140, 14440, 15352, 16160, 17024, 19190, 20216, 21280, 22624, 23104, 25270, 26866, 28280, 28880, 30704, 32320, 36461, 38380, 40432, 42560, 45248, 46208, 50540, 53732, 56560, 57760, 61408, 64640, 67165, 72922, 76760, 80864, 85120, 90496, 101080, 107464, 113120, 115520, 122816, 134330, 145844, 153520, 161728, 182305, 202160, 214928, 226240, 231040, 245632, 255227, 268660, 291688, 307040, 323456, 364610, 404320, 429856, 452480, 510454, 537320, 583376, 614080, 729220, 808640, 859712, 1020908, 1074640, 1166752, 1228160, 1276135, 1458440, 1617280, 1719424, 2041816, 2149280, 2333504, 2552270, 2916880, 4083632, 4298560, 4667008, 5104540, 5833760, 8167264, 8597120, 10209080, 11667520, 16334528, 20418160, 23335040, 32669056, 40836320, 81672640, 163345280]

約数ペア:

[(1, 163345280), (2, 81672640), (4, 40836320), (5, 32669056), (7, 23335040), (8, 20418160), (10, 16334528), (14, 11667520), (16, 10209080), (19, 8597120), (20, 8167264), (28, 5833760), (32, 5104540), (35, 4667008), (38, 4298560), (40, 4083632), (56, 2916880), (64, 2552270), (70, 2333504), (76, 2149280), (80, 2041816), (95, 1719424), (101, 1617280), (112, 1458440), (128, 1276135), (133, 1228160), (140, 1166752), (152, 1074640), (160, 1020908), (190, 859712), (202, 808640), (224, 729220), (266, 614080), (280, 583376), (304, 537320), (320, 510454), (361, 452480), (380, 429856), (404, 404320), (448, 364610), (505, 323456), (532, 307040), (560, 291688), (608, 268660), (640, 255227), (665, 245632), (707, 231040), (722, 226240), (760, 214928), (808, 202160), (896, 182305), (1010, 161728), (1064, 153520), (1120, 145844), (1216, 134330), (1330, 122816), (1414, 115520), (1444, 113120), (1520, 107464), (1616, 101080), (1805, 90496), (1919, 85120), (2020, 80864), (2128, 76760), (2240, 72922), (2432, 67165), (2527, 64640), (2660, 61408), (2828, 57760), (2888, 56560), (3040, 53732), (3232, 50540), (3535, 46208), (3610, 45248), (3838, 42560), (4040, 40432), (4256, 38380), (4480, 36461), (5054, 32320), (5320, 30704), (5656, 28880), (5776, 28280), (6080, 26866), (6464, 25270), (7070, 23104), (7220, 22624), (7676, 21280), (8080, 20216), (8512, 19190), (9595, 17024), (10108, 16160), (10640, 15352), (11312, 14440), (11552, 14140), (12160, 13433), (12635, 12928)]