38945280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1$

素因数の和:498

約数の個数: 160

約数和(自身を含む): 136116288

約数和(自身を除く): 97171008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 461, 480, 512, 528, 640, 660, 704, 768, 880, 922, 960, 1056, 1280, 1320, 1383, 1408, 1536, 1760, 1844, 1920, 2112, 2305, 2560, 2640, 2766, 2816, 3520, 3688, 3840, 4224, 4610, 5071, 5280, 5532, 5632, 6915, 7040, 7376, 7680, 8448, 9220, 10142, 10560, 11064, 13830, 14080, 14752, 15213, 16896, 18440, 20284, 21120, 22128, 25355, 27660, 28160, 29504, 30426, 36880, 40568, 42240, 44256, 50710, 55320, 59008, 60852, 73760, 76065, 81136, 84480, 88512, 101420, 110640, 118016, 121704, 147520, 152130, 162272, 177024, 202840, 221280, 236032, 243408, 295040, 304260, 324544, 354048, 405680, 442560, 486816, 590080, 608520, 649088, 708096, 811360, 885120, 973632, 1180160, 1217040, 1298176, 1622720, 1770240, 1947264, 2434080, 2596352, 3245440, 3540480, 3894528, 4868160, 6490880, 7789056, 9736320, 12981760, 19472640, 38945280]

約数ペア:

[(1, 38945280), (2, 19472640), (3, 12981760), (4, 9736320), (5, 7789056), (6, 6490880), (8, 4868160), (10, 3894528), (11, 3540480), (12, 3245440), (15, 2596352), (16, 2434080), (20, 1947264), (22, 1770240), (24, 1622720), (30, 1298176), (32, 1217040), (33, 1180160), (40, 973632), (44, 885120), (48, 811360), (55, 708096), (60, 649088), (64, 608520), (66, 590080), (80, 486816), (88, 442560), (96, 405680), (110, 354048), (120, 324544), (128, 304260), (132, 295040), (160, 243408), (165, 236032), (176, 221280), (192, 202840), (220, 177024), (240, 162272), (256, 152130), (264, 147520), (320, 121704), (330, 118016), (352, 110640), (384, 101420), (440, 88512), (461, 84480), (480, 81136), (512, 76065), (528, 73760), (640, 60852), (660, 59008), (704, 55320), (768, 50710), (880, 44256), (922, 42240), (960, 40568), (1056, 36880), (1280, 30426), (1320, 29504), (1383, 28160), (1408, 27660), (1536, 25355), (1760, 22128), (1844, 21120), (1920, 20284), (2112, 18440), (2305, 16896), (2560, 15213), (2640, 14752), (2766, 14080), (2816, 13830), (3520, 11064), (3688, 10560), (3840, 10142), (4224, 9220), (4610, 8448), (5071, 7680), (5280, 7376), (5532, 7040), (5632, 6915)]