220170960

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:643

約数の個数: 200

約数和(自身を含む): 778617576

約数和(自身を除く): 558446616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 61, 72, 80, 81, 90, 108, 120, 122, 135, 144, 162, 180, 183, 216, 240, 244, 270, 305, 324, 360, 366, 405, 432, 488, 540, 549, 557, 610, 648, 720, 732, 810, 915, 976, 1080, 1098, 1114, 1220, 1296, 1464, 1620, 1647, 1671, 1830, 2160, 2196, 2228, 2440, 2745, 2785, 2928, 3240, 3294, 3342, 3660, 4392, 4456, 4880, 4941, 5013, 5490, 5570, 6480, 6588, 6684, 7320, 8235, 8355, 8784, 8912, 9882, 10026, 10980, 11140, 13176, 13368, 14640, 15039, 16470, 16710, 19764, 20052, 21960, 22280, 24705, 25065, 26352, 26736, 30078, 32940, 33420, 33977, 39528, 40104, 43920, 44560, 45117, 49410, 50130, 60156, 65880, 66840, 67954, 75195, 79056, 80208, 90234, 98820, 100260, 101931, 120312, 131760, 133680, 135908, 150390, 169885, 180468, 197640, 200520, 203862, 225585, 240624, 271816, 300780, 305793, 339770, 360936, 395280, 401040, 407724, 451170, 509655, 543632, 601560, 611586, 679540, 721872, 815448, 902340, 917379, 1019310, 1203120, 1223172, 1359080, 1528965, 1630896, 1804680, 1834758, 2038620, 2446344, 2718160, 2752137, 3057930, 3609360, 3669516, 4077240, 4586895, 4892688, 5504274, 6115860, 7339032, 8154480, 9173790, 11008548, 12231720, 13760685, 14678064, 18347580, 22017096, 24463440, 27521370, 36695160, 44034192, 55042740, 73390320, 110085480, 220170960]

約数ペア:

[(1, 220170960), (2, 110085480), (3, 73390320), (4, 55042740), (5, 44034192), (6, 36695160), (8, 27521370), (9, 24463440), (10, 22017096), (12, 18347580), (15, 14678064), (16, 13760685), (18, 12231720), (20, 11008548), (24, 9173790), (27, 8154480), (30, 7339032), (36, 6115860), (40, 5504274), (45, 4892688), (48, 4586895), (54, 4077240), (60, 3669516), (61, 3609360), (72, 3057930), (80, 2752137), (81, 2718160), (90, 2446344), (108, 2038620), (120, 1834758), (122, 1804680), (135, 1630896), (144, 1528965), (162, 1359080), (180, 1223172), (183, 1203120), (216, 1019310), (240, 917379), (244, 902340), (270, 815448), (305, 721872), (324, 679540), (360, 611586), (366, 601560), (405, 543632), (432, 509655), (488, 451170), (540, 407724), (549, 401040), (557, 395280), (610, 360936), (648, 339770), (720, 305793), (732, 300780), (810, 271816), (915, 240624), (976, 225585), (1080, 203862), (1098, 200520), (1114, 197640), (1220, 180468), (1296, 169885), (1464, 150390), (1620, 135908), (1647, 133680), (1671, 131760), (1830, 120312), (2160, 101931), (2196, 100260), (2228, 98820), (2440, 90234), (2745, 80208), (2785, 79056), (2928, 75195), (3240, 67954), (3294, 66840), (3342, 65880), (3660, 60156), (4392, 50130), (4456, 49410), (4880, 45117), (4941, 44560), (5013, 43920), (5490, 40104), (5570, 39528), (6480, 33977), (6588, 33420), (6684, 32940), (7320, 30078), (8235, 26736), (8355, 26352), (8784, 25065), (8912, 24705), (9882, 22280), (10026, 21960), (10980, 20052), (11140, 19764), (13176, 16710), (13368, 16470), (14640, 15039)]