163856880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1217}}^1$

素因数の和:1264

約数の個数: 240

約数和(自身を含む): 636146784

約数和(自身を除く): 472289904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 99, 102, 110, 120, 132, 136, 144, 153, 165, 170, 176, 180, 187, 198, 204, 220, 240, 255, 264, 272, 306, 330, 340, 360, 374, 396, 408, 440, 495, 510, 528, 561, 612, 660, 680, 720, 748, 765, 792, 816, 880, 935, 990, 1020, 1122, 1217, 1224, 1320, 1360, 1496, 1530, 1584, 1683, 1870, 1980, 2040, 2244, 2434, 2448, 2640, 2805, 2992, 3060, 3366, 3651, 3740, 3960, 4080, 4488, 4868, 5610, 6085, 6120, 6732, 7302, 7480, 7920, 8415, 8976, 9736, 10953, 11220, 12170, 12240, 13387, 13464, 14604, 14960, 16830, 18255, 19472, 20689, 21906, 22440, 24340, 26774, 26928, 29208, 33660, 36510, 40161, 41378, 43812, 44880, 48680, 53548, 54765, 58416, 62067, 66935, 67320, 73020, 80322, 82756, 87624, 97360, 103445, 107096, 109530, 120483, 124134, 133870, 134640, 146040, 160644, 165512, 175248, 186201, 200805, 206890, 214192, 219060, 227579, 240966, 248268, 267740, 292080, 310335, 321288, 331024, 372402, 401610, 413780, 438120, 455158, 481932, 496536, 535480, 602415, 620670, 642576, 682737, 744804, 803220, 827560, 876240, 910316, 931005, 963864, 993072, 1070960, 1137895, 1204830, 1241340, 1365474, 1489608, 1606440, 1655120, 1820632, 1862010, 1927728, 2048211, 2275790, 2409660, 2482680, 2730948, 2979216, 3212880, 3413685, 3641264, 3724020, 4096422, 4551580, 4819320, 4965360, 5461896, 6827370, 7448040, 8192844, 9103160, 9638640, 10241055, 10923792, 13654740, 14896080, 16385688, 18206320, 20482110, 27309480, 32771376, 40964220, 54618960, 81928440, 163856880]

約数ペア:

[(1, 163856880), (2, 81928440), (3, 54618960), (4, 40964220), (5, 32771376), (6, 27309480), (8, 20482110), (9, 18206320), (10, 16385688), (11, 14896080), (12, 13654740), (15, 10923792), (16, 10241055), (17, 9638640), (18, 9103160), (20, 8192844), (22, 7448040), (24, 6827370), (30, 5461896), (33, 4965360), (34, 4819320), (36, 4551580), (40, 4096422), (44, 3724020), (45, 3641264), (48, 3413685), (51, 3212880), (55, 2979216), (60, 2730948), (66, 2482680), (68, 2409660), (72, 2275790), (80, 2048211), (85, 1927728), (88, 1862010), (90, 1820632), (99, 1655120), (102, 1606440), (110, 1489608), (120, 1365474), (132, 1241340), (136, 1204830), (144, 1137895), (153, 1070960), (165, 993072), (170, 963864), (176, 931005), (180, 910316), (187, 876240), (198, 827560), (204, 803220), (220, 744804), (240, 682737), (255, 642576), (264, 620670), (272, 602415), (306, 535480), (330, 496536), (340, 481932), (360, 455158), (374, 438120), (396, 413780), (408, 401610), (440, 372402), (495, 331024), (510, 321288), (528, 310335), (561, 292080), (612, 267740), (660, 248268), (680, 240966), (720, 227579), (748, 219060), (765, 214192), (792, 206890), (816, 200805), (880, 186201), (935, 175248), (990, 165512), (1020, 160644), (1122, 146040), (1217, 134640), (1224, 133870), (1320, 124134), (1360, 120483), (1496, 109530), (1530, 107096), (1584, 103445), (1683, 97360), (1870, 87624), (1980, 82756), (2040, 80322), (2244, 73020), (2434, 67320), (2448, 66935), (2640, 62067), (2805, 58416), (2992, 54765), (3060, 53548), (3366, 48680), (3651, 44880), (3740, 43812), (3960, 41378), (4080, 40161), (4488, 36510), (4868, 33660), (5610, 29208), (6085, 26928), (6120, 26774), (6732, 24340), (7302, 22440), (7480, 21906), (7920, 20689), (8415, 19472), (8976, 18255), (9736, 16830), (10953, 14960), (11220, 14604), (12170, 13464), (12240, 13387)]