2162280320

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{563}}^1$

素因数の和:952

約数の個数: 128

約数和(自身を含む): 5498526240

約数和(自身を除く): 3336245920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 353, 544, 563, 640, 680, 706, 1088, 1126, 1360, 1412, 1765, 2176, 2252, 2720, 2815, 2824, 3530, 4504, 5440, 5630, 5648, 6001, 7060, 9008, 9571, 10880, 11260, 11296, 12002, 14120, 18016, 19142, 22520, 22592, 24004, 28240, 30005, 36032, 38284, 45040, 45184, 47855, 48008, 56480, 60010, 72064, 76568, 90080, 95710, 96016, 112960, 120020, 153136, 180160, 191420, 192032, 198739, 225920, 240040, 306272, 360320, 382840, 384064, 397478, 480080, 612544, 765680, 768128, 794956, 960160, 993695, 1225088, 1531360, 1589912, 1920320, 1987390, 3062720, 3179824, 3378563, 3840640, 3974780, 6125440, 6359648, 6757126, 7949560, 12719296, 13514252, 15899120, 16892815, 25438592, 27028504, 31798240, 33785630, 54057008, 63596480, 67571260, 108114016, 127192960, 135142520, 216228032, 270285040, 432456064, 540570080, 1081140160, 2162280320]

約数ペア:

[(1, 2162280320), (2, 1081140160), (4, 540570080), (5, 432456064), (8, 270285040), (10, 216228032), (16, 135142520), (17, 127192960), (20, 108114016), (32, 67571260), (34, 63596480), (40, 54057008), (64, 33785630), (68, 31798240), (80, 27028504), (85, 25438592), (128, 16892815), (136, 15899120), (160, 13514252), (170, 12719296), (272, 7949560), (320, 6757126), (340, 6359648), (353, 6125440), (544, 3974780), (563, 3840640), (640, 3378563), (680, 3179824), (706, 3062720), (1088, 1987390), (1126, 1920320), (1360, 1589912), (1412, 1531360), (1765, 1225088), (2176, 993695), (2252, 960160), (2720, 794956), (2815, 768128), (2824, 765680), (3530, 612544), (4504, 480080), (5440, 397478), (5630, 384064), (5648, 382840), (6001, 360320), (7060, 306272), (9008, 240040), (9571, 225920), (10880, 198739), (11260, 192032), (11296, 191420), (12002, 180160), (14120, 153136), (18016, 120020), (19142, 112960), (22520, 96016), (22592, 95710), (24004, 90080), (28240, 76568), (30005, 72064), (36032, 60010), (38284, 56480), (45040, 48008), (45184, 47855)]