204882480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8623}}^1$

素因数の和:8656

約数の個数: 160

約数和(自身を含む): 769950720

約数和(自身を除く): 565068240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 8623, 11880, 17246, 23760, 25869, 34492, 43115, 51738, 68984, 77607, 86230, 94853, 103476, 129345, 137968, 155214, 172460, 189706, 206952, 232821, 258690, 284559, 310428, 344920, 379412, 388035, 413904, 465642, 474265, 517380, 569118, 620856, 689840, 758824, 776070, 853677, 931284, 948530, 1034760, 1138236, 1164105, 1241712, 1422795, 1517648, 1552140, 1707354, 1862568, 1897060, 2069520, 2276472, 2328210, 2561031, 2845590, 3104280, 3414708, 3725136, 3794120, 4268385, 4552944, 4656420, 5122062, 5691180, 6208560, 6829416, 7588240, 8536770, 9312840, 10244124, 11382360, 12805155, 13658832, 17073540, 18625680, 20488248, 22764720, 25610310, 34147080, 40976496, 51220620, 68294160, 102441240, 204882480]

約数ペア:

[(1, 204882480), (2, 102441240), (3, 68294160), (4, 51220620), (5, 40976496), (6, 34147080), (8, 25610310), (9, 22764720), (10, 20488248), (11, 18625680), (12, 17073540), (15, 13658832), (16, 12805155), (18, 11382360), (20, 10244124), (22, 9312840), (24, 8536770), (27, 7588240), (30, 6829416), (33, 6208560), (36, 5691180), (40, 5122062), (44, 4656420), (45, 4552944), (48, 4268385), (54, 3794120), (55, 3725136), (60, 3414708), (66, 3104280), (72, 2845590), (80, 2561031), (88, 2328210), (90, 2276472), (99, 2069520), (108, 1897060), (110, 1862568), (120, 1707354), (132, 1552140), (135, 1517648), (144, 1422795), (165, 1241712), (176, 1164105), (180, 1138236), (198, 1034760), (216, 948530), (220, 931284), (240, 853677), (264, 776070), (270, 758824), (297, 689840), (330, 620856), (360, 569118), (396, 517380), (432, 474265), (440, 465642), (495, 413904), (528, 388035), (540, 379412), (594, 344920), (660, 310428), (720, 284559), (792, 258690), (880, 232821), (990, 206952), (1080, 189706), (1188, 172460), (1320, 155214), (1485, 137968), (1584, 129345), (1980, 103476), (2160, 94853), (2376, 86230), (2640, 77607), (2970, 68984), (3960, 51738), (4752, 43115), (5940, 34492), (7920, 25869), (8623, 23760), (11880, 17246)]