731830680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{13829}}^1$

素因数の和:13863

約数の個数: 192

約数和(自身を含む): 2837916000

約数和(自身を除く): 2106085320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2940, 3528, 3780, 4410, 5292, 5880, 6615, 7560, 8820, 10584, 13230, 13829, 17640, 26460, 27658, 41487, 52920, 55316, 69145, 82974, 96803, 110632, 124461, 138290, 165948, 193606, 207435, 248922, 276580, 290409, 331896, 373383, 387212, 414870, 484015, 497844, 553160, 580818, 622305, 677621, 746766, 774424, 829740, 871227, 968030, 995688, 1161636, 1244610, 1355242, 1452045, 1493532, 1659480, 1742454, 1866915, 1936060, 2032863, 2323272, 2489220, 2613681, 2710484, 2904090, 2987064, 3388105, 3484908, 3733830, 3872120, 4065726, 4356135, 4978440, 5227362, 5420968, 5808180, 6098589, 6776210, 6969816, 7467660, 8131452, 8712270, 10164315, 10454724, 11616360, 12197178, 13068405, 13552420, 14935320, 16262904, 17424540, 18295767, 20328630, 20909448, 24394356, 26136810, 27104840, 30492945, 34849080, 36591534, 40657260, 48788712, 52273620, 60985890, 73183068, 81314520, 91478835, 104547240, 121971780, 146366136, 182957670, 243943560, 365915340, 731830680]

約数ペア:

[(1, 731830680), (2, 365915340), (3, 243943560), (4, 182957670), (5, 146366136), (6, 121971780), (7, 104547240), (8, 91478835), (9, 81314520), (10, 73183068), (12, 60985890), (14, 52273620), (15, 48788712), (18, 40657260), (20, 36591534), (21, 34849080), (24, 30492945), (27, 27104840), (28, 26136810), (30, 24394356), (35, 20909448), (36, 20328630), (40, 18295767), (42, 17424540), (45, 16262904), (49, 14935320), (54, 13552420), (56, 13068405), (60, 12197178), (63, 11616360), (70, 10454724), (72, 10164315), (84, 8712270), (90, 8131452), (98, 7467660), (105, 6969816), (108, 6776210), (120, 6098589), (126, 5808180), (135, 5420968), (140, 5227362), (147, 4978440), (168, 4356135), (180, 4065726), (189, 3872120), (196, 3733830), (210, 3484908), (216, 3388105), (245, 2987064), (252, 2904090), (270, 2710484), (280, 2613681), (294, 2489220), (315, 2323272), (360, 2032863), (378, 1936060), (392, 1866915), (420, 1742454), (441, 1659480), (490, 1493532), (504, 1452045), (540, 1355242), (588, 1244610), (630, 1161636), (735, 995688), (756, 968030), (840, 871227), (882, 829740), (945, 774424), (980, 746766), (1080, 677621), (1176, 622305), (1260, 580818), (1323, 553160), (1470, 497844), (1512, 484015), (1764, 414870), (1890, 387212), (1960, 373383), (2205, 331896), (2520, 290409), (2646, 276580), (2940, 248922), (3528, 207435), (3780, 193606), (4410, 165948), (5292, 138290), (5880, 124461), (6615, 110632), (7560, 96803), (8820, 82974), (10584, 69145), (13230, 55316), (13829, 52920), (17640, 41487), (26460, 27658)]