243775920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:583

約数の個数: 160

約数和(自身を含む): 807537600

約数和(自身を除く): 563761680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 149, 170, 204, 240, 255, 272, 298, 340, 401, 408, 447, 510, 596, 680, 745, 802, 816, 894, 1020, 1192, 1203, 1360, 1490, 1604, 1788, 2005, 2040, 2235, 2384, 2406, 2533, 2980, 3208, 3576, 4010, 4080, 4470, 4812, 5066, 5960, 6015, 6416, 6817, 7152, 7599, 8020, 8940, 9624, 10132, 11920, 12030, 12665, 13634, 15198, 16040, 17880, 19248, 20264, 20451, 24060, 25330, 27268, 30396, 32080, 34085, 35760, 37995, 40528, 40902, 48120, 50660, 54536, 59749, 60792, 68170, 75990, 81804, 96240, 101320, 102255, 109072, 119498, 121584, 136340, 151980, 163608, 179247, 202640, 204510, 238996, 272680, 298745, 303960, 327216, 358494, 409020, 477992, 545360, 597490, 607920, 716988, 818040, 896235, 955984, 1015733, 1194980, 1433976, 1636080, 1792470, 2031466, 2389960, 2867952, 3047199, 3584940, 4062932, 4779920, 5078665, 6094398, 7169880, 8125864, 10157330, 12188796, 14339760, 15235995, 16251728, 20314660, 24377592, 30471990, 40629320, 48755184, 60943980, 81258640, 121887960, 243775920]

約数ペア:

[(1, 243775920), (2, 121887960), (3, 81258640), (4, 60943980), (5, 48755184), (6, 40629320), (8, 30471990), (10, 24377592), (12, 20314660), (15, 16251728), (16, 15235995), (17, 14339760), (20, 12188796), (24, 10157330), (30, 8125864), (34, 7169880), (40, 6094398), (48, 5078665), (51, 4779920), (60, 4062932), (68, 3584940), (80, 3047199), (85, 2867952), (102, 2389960), (120, 2031466), (136, 1792470), (149, 1636080), (170, 1433976), (204, 1194980), (240, 1015733), (255, 955984), (272, 896235), (298, 818040), (340, 716988), (401, 607920), (408, 597490), (447, 545360), (510, 477992), (596, 409020), (680, 358494), (745, 327216), (802, 303960), (816, 298745), (894, 272680), (1020, 238996), (1192, 204510), (1203, 202640), (1360, 179247), (1490, 163608), (1604, 151980), (1788, 136340), (2005, 121584), (2040, 119498), (2235, 109072), (2384, 102255), (2406, 101320), (2533, 96240), (2980, 81804), (3208, 75990), (3576, 68170), (4010, 60792), (4080, 59749), (4470, 54536), (4812, 50660), (5066, 48120), (5960, 40902), (6015, 40528), (6416, 37995), (6817, 35760), (7152, 34085), (7599, 32080), (8020, 30396), (8940, 27268), (9624, 25330), (10132, 24060), (11920, 20451), (12030, 20264), (12665, 19248), (13634, 17880), (15198, 16040)]