198531840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:175

約数の個数: 288

約数和(自身を含む): 706700736

約数和(自身を除く): 508168896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 41, 48, 52, 60, 64, 65, 78, 80, 82, 96, 97, 104, 120, 123, 128, 130, 156, 160, 164, 192, 194, 195, 205, 208, 240, 246, 256, 260, 291, 312, 320, 328, 384, 388, 390, 410, 416, 480, 485, 492, 520, 533, 582, 615, 624, 640, 656, 768, 776, 780, 820, 832, 960, 970, 984, 1040, 1066, 1164, 1230, 1248, 1261, 1280, 1312, 1455, 1552, 1560, 1599, 1640, 1664, 1920, 1940, 1968, 2080, 2132, 2328, 2460, 2496, 2522, 2624, 2665, 2910, 3104, 3120, 3198, 3280, 3328, 3783, 3840, 3880, 3936, 3977, 4160, 4264, 4656, 4920, 4992, 5044, 5248, 5330, 5820, 6208, 6240, 6305, 6396, 6560, 7566, 7760, 7872, 7954, 7995, 8320, 8528, 9312, 9840, 9984, 10088, 10496, 10660, 11640, 11931, 12416, 12480, 12610, 12792, 13120, 15132, 15520, 15744, 15908, 15990, 16640, 17056, 18624, 18915, 19680, 19885, 20176, 21320, 23280, 23862, 24832, 24960, 25220, 25584, 26240, 30264, 31040, 31488, 31816, 31980, 34112, 37248, 37830, 39360, 39770, 40352, 42640, 46560, 47724, 49920, 50440, 51168, 51701, 52480, 59655, 60528, 62080, 63632, 63960, 68224, 74496, 75660, 78720, 79540, 80704, 85280, 93120, 95448, 100880, 102336, 103402, 119310, 121056, 124160, 127264, 127920, 136448, 151320, 155103, 157440, 159080, 161408, 170560, 186240, 190896, 201760, 204672, 206804, 238620, 242112, 254528, 255840, 258505, 302640, 310206, 318160, 322816, 341120, 372480, 381792, 403520, 409344, 413608, 477240, 484224, 509056, 511680, 517010, 605280, 620412, 636320, 682240, 763584, 775515, 807040, 827216, 954480, 968448, 1018112, 1023360, 1034020, 1210560, 1240824, 1272640, 1527168, 1551030, 1614080, 1654432, 1908960, 2046720, 2068040, 2421120, 2481648, 2545280, 3054336, 3102060, 3308864, 3817920, 4136080, 4842240, 4963296, 5090560, 6204120, 6617728, 7635840, 8272160, 9926592, 12408240, 13235456, 15271680, 16544320, 19853184, 24816480, 33088640, 39706368, 49632960, 66177280, 99265920, 198531840]

約数ペア:

[(1, 198531840), (2, 99265920), (3, 66177280), (4, 49632960), (5, 39706368), (6, 33088640), (8, 24816480), (10, 19853184), (12, 16544320), (13, 15271680), (15, 13235456), (16, 12408240), (20, 9926592), (24, 8272160), (26, 7635840), (30, 6617728), (32, 6204120), (39, 5090560), (40, 4963296), (41, 4842240), (48, 4136080), (52, 3817920), (60, 3308864), (64, 3102060), (65, 3054336), (78, 2545280), (80, 2481648), (82, 2421120), (96, 2068040), (97, 2046720), (104, 1908960), (120, 1654432), (123, 1614080), (128, 1551030), (130, 1527168), (156, 1272640), (160, 1240824), (164, 1210560), (192, 1034020), (194, 1023360), (195, 1018112), (205, 968448), (208, 954480), (240, 827216), (246, 807040), (256, 775515), (260, 763584), (291, 682240), (312, 636320), (320, 620412), (328, 605280), (384, 517010), (388, 511680), (390, 509056), (410, 484224), (416, 477240), (480, 413608), (485, 409344), (492, 403520), (520, 381792), (533, 372480), (582, 341120), (615, 322816), (624, 318160), (640, 310206), (656, 302640), (768, 258505), (776, 255840), (780, 254528), (820, 242112), (832, 238620), (960, 206804), (970, 204672), (984, 201760), (1040, 190896), (1066, 186240), (1164, 170560), (1230, 161408), (1248, 159080), (1261, 157440), (1280, 155103), (1312, 151320), (1455, 136448), (1552, 127920), (1560, 127264), (1599, 124160), (1640, 121056), (1664, 119310), (1920, 103402), (1940, 102336), (1968, 100880), (2080, 95448), (2132, 93120), (2328, 85280), (2460, 80704), (2496, 79540), (2522, 78720), (2624, 75660), (2665, 74496), (2910, 68224), (3104, 63960), (3120, 63632), (3198, 62080), (3280, 60528), (3328, 59655), (3783, 52480), (3840, 51701), (3880, 51168), (3936, 50440), (3977, 49920), (4160, 47724), (4264, 46560), (4656, 42640), (4920, 40352), (4992, 39770), (5044, 39360), (5248, 37830), (5330, 37248), (5820, 34112), (6208, 31980), (6240, 31816), (6305, 31488), (6396, 31040), (6560, 30264), (7566, 26240), (7760, 25584), (7872, 25220), (7954, 24960), (7995, 24832), (8320, 23862), (8528, 23280), (9312, 21320), (9840, 20176), (9984, 19885), (10088, 19680), (10496, 18915), (10660, 18624), (11640, 17056), (11931, 16640), (12416, 15990), (12480, 15908), (12610, 15744), (12792, 15520), (13120, 15132)]