1217750640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{1321}}^1$

素因数の和:1527

約数の個数: 160

約数和(自身を含む): 3965746176

約数和(自身を除く): 2747995536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 167, 184, 230, 240, 276, 334, 345, 368, 460, 501, 552, 668, 690, 835, 920, 1002, 1104, 1321, 1336, 1380, 1670, 1840, 2004, 2505, 2642, 2672, 2760, 3340, 3841, 3963, 4008, 5010, 5284, 5520, 6605, 6680, 7682, 7926, 8016, 10020, 10568, 11523, 13210, 13360, 15364, 15852, 19205, 19815, 20040, 21136, 23046, 26420, 30383, 30728, 31704, 38410, 39630, 40080, 46092, 52840, 57615, 60766, 61456, 63408, 76820, 79260, 91149, 92184, 105680, 115230, 121532, 151915, 153640, 158520, 182298, 184368, 220607, 230460, 243064, 303830, 307280, 317040, 364596, 441214, 455745, 460920, 486128, 607660, 661821, 729192, 882428, 911490, 921840, 1103035, 1215320, 1323642, 1458384, 1764856, 1822980, 2206070, 2430640, 2647284, 3309105, 3529712, 3645960, 4412140, 5073961, 5294568, 6618210, 7291920, 8824280, 10147922, 10589136, 13236420, 15221883, 17648560, 20295844, 25369805, 26472840, 30443766, 40591688, 50739610, 52945680, 60887532, 76109415, 81183376, 101479220, 121775064, 152218830, 202958440, 243550128, 304437660, 405916880, 608875320, 1217750640]

約数ペア:

[(1, 1217750640), (2, 608875320), (3, 405916880), (4, 304437660), (5, 243550128), (6, 202958440), (8, 152218830), (10, 121775064), (12, 101479220), (15, 81183376), (16, 76109415), (20, 60887532), (23, 52945680), (24, 50739610), (30, 40591688), (40, 30443766), (46, 26472840), (48, 25369805), (60, 20295844), (69, 17648560), (80, 15221883), (92, 13236420), (115, 10589136), (120, 10147922), (138, 8824280), (167, 7291920), (184, 6618210), (230, 5294568), (240, 5073961), (276, 4412140), (334, 3645960), (345, 3529712), (368, 3309105), (460, 2647284), (501, 2430640), (552, 2206070), (668, 1822980), (690, 1764856), (835, 1458384), (920, 1323642), (1002, 1215320), (1104, 1103035), (1321, 921840), (1336, 911490), (1380, 882428), (1670, 729192), (1840, 661821), (2004, 607660), (2505, 486128), (2642, 460920), (2672, 455745), (2760, 441214), (3340, 364596), (3841, 317040), (3963, 307280), (4008, 303830), (5010, 243064), (5284, 230460), (5520, 220607), (6605, 184368), (6680, 182298), (7682, 158520), (7926, 153640), (8016, 151915), (10020, 121532), (10568, 115230), (11523, 105680), (13210, 92184), (13360, 91149), (15364, 79260), (15852, 76820), (19205, 63408), (19815, 61456), (20040, 60766), (21136, 57615), (23046, 52840), (26420, 46092), (30383, 40080), (30728, 39630), (31704, 38410)]