776558640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:90

約数の個数: 400

約数和(自身を含む): 3019494240

約数和(自身を除く): 2242935600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 17, 20, 22, 24, 26, 30, 33, 34, 39, 40, 44, 48, 51, 52, 55, 60, 65, 66, 68, 78, 80, 85, 88, 102, 104, 110, 120, 121, 130, 132, 136, 143, 156, 165, 170, 176, 187, 195, 204, 208, 220, 221, 240, 242, 255, 260, 264, 272, 286, 312, 330, 340, 363, 374, 390, 408, 429, 440, 442, 484, 510, 520, 528, 561, 572, 605, 624, 660, 663, 680, 715, 726, 748, 780, 816, 858, 880, 884, 935, 968, 1020, 1040, 1105, 1122, 1144, 1210, 1320, 1326, 1331, 1360, 1430, 1452, 1496, 1560, 1573, 1716, 1768, 1815, 1870, 1936, 2040, 2057, 2145, 2210, 2244, 2288, 2420, 2431, 2640, 2652, 2662, 2805, 2860, 2904, 2992, 3120, 3146, 3315, 3432, 3536, 3630, 3740, 3993, 4080, 4114, 4290, 4420, 4488, 4719, 4840, 4862, 5304, 5324, 5610, 5720, 5808, 6171, 6292, 6630, 6655, 6864, 7260, 7293, 7480, 7865, 7986, 8228, 8580, 8840, 8976, 9438, 9680, 9724, 10285, 10608, 10648, 11220, 11440, 12155, 12342, 12584, 13260, 13310, 14520, 14586, 14641, 14960, 15730, 15972, 16456, 17160, 17303, 17680, 18876, 19448, 19965, 20570, 21296, 22440, 22627, 23595, 24310, 24684, 25168, 26520, 26620, 26741, 29040, 29172, 29282, 30855, 31460, 31944, 32912, 34320, 34606, 36465, 37752, 38896, 39930, 41140, 43923, 44880, 45254, 47190, 48620, 49368, 51909, 53040, 53240, 53482, 58344, 58564, 61710, 62920, 63888, 67881, 69212, 72930, 73205, 75504, 79860, 80223, 82280, 86515, 87846, 90508, 94380, 97240, 98736, 103818, 106480, 106964, 113135, 116688, 117128, 123420, 125840, 133705, 135762, 138424, 145860, 146410, 159720, 160446, 164560, 173030, 175692, 181016, 188760, 190333, 194480, 207636, 213928, 219615, 226270, 234256, 246840, 248897, 259545, 267410, 271524, 276848, 291720, 292820, 294151, 319440, 320892, 339405, 346060, 351384, 362032, 377520, 380666, 401115, 415272, 427856, 439230, 452540, 493680, 497794, 519090, 534820, 543048, 570999, 583440, 585640, 588302, 641784, 678810, 692120, 702768, 746691, 761332, 802230, 830544, 878460, 882453, 905080, 951665, 995588, 1038180, 1069640, 1086096, 1141998, 1171280, 1176604, 1244485, 1283568, 1357620, 1384240, 1470755, 1493382, 1522664, 1604460, 1756920, 1764906, 1810160, 1903330, 1991176, 2076360, 2139280, 2283996, 2353208, 2488970, 2715240, 2854995, 2941510, 2986764, 3045328, 3208920, 3235661, 3513840, 3529812, 3733455, 3806660, 3982352, 4152720, 4412265, 4567992, 4706416, 4977940, 5430480, 5709990, 5883020, 5973528, 6417840, 6471322, 7059624, 7466910, 7613320, 8824530, 9135984, 9706983, 9955880, 11419980, 11766040, 11947056, 12942644, 14119248, 14933820, 15226640, 16178305, 17649060, 19413966, 19911760, 22839960, 23532080, 25885288, 29867640, 32356610, 35298120, 38827932, 45679920, 48534915, 51770576, 59735280, 64713220, 70596240, 77655864, 97069830, 129426440, 155311728, 194139660, 258852880, 388279320, 776558640]

約数ペア:

[(1, 776558640), (2, 388279320), (3, 258852880), (4, 194139660), (5, 155311728), (6, 129426440), (8, 97069830), (10, 77655864), (11, 70596240), (12, 64713220), (13, 59735280), (15, 51770576), (16, 48534915), (17, 45679920), (20, 38827932), (22, 35298120), (24, 32356610), (26, 29867640), (30, 25885288), (33, 23532080), (34, 22839960), (39, 19911760), (40, 19413966), (44, 17649060), (48, 16178305), (51, 15226640), (52, 14933820), (55, 14119248), (60, 12942644), (65, 11947056), (66, 11766040), (68, 11419980), (78, 9955880), (80, 9706983), (85, 9135984), (88, 8824530), (102, 7613320), (104, 7466910), (110, 7059624), (120, 6471322), (121, 6417840), (130, 5973528), (132, 5883020), (136, 5709990), (143, 5430480), (156, 4977940), (165, 4706416), (170, 4567992), (176, 4412265), (187, 4152720), (195, 3982352), (204, 3806660), (208, 3733455), (220, 3529812), (221, 3513840), (240, 3235661), (242, 3208920), (255, 3045328), (260, 2986764), (264, 2941510), (272, 2854995), (286, 2715240), (312, 2488970), (330, 2353208), (340, 2283996), (363, 2139280), (374, 2076360), (390, 1991176), (408, 1903330), (429, 1810160), (440, 1764906), (442, 1756920), (484, 1604460), (510, 1522664), (520, 1493382), (528, 1470755), (561, 1384240), (572, 1357620), (605, 1283568), (624, 1244485), (660, 1176604), (663, 1171280), (680, 1141998), (715, 1086096), (726, 1069640), (748, 1038180), (780, 995588), (816, 951665), (858, 905080), (880, 882453), (884, 878460), (935, 830544), (968, 802230), (1020, 761332), (1040, 746691), (1105, 702768), (1122, 692120), (1144, 678810), (1210, 641784), (1320, 588302), (1326, 585640), (1331, 583440), (1360, 570999), (1430, 543048), (1452, 534820), (1496, 519090), (1560, 497794), (1573, 493680), (1716, 452540), (1768, 439230), (1815, 427856), (1870, 415272), (1936, 401115), (2040, 380666), (2057, 377520), (2145, 362032), (2210, 351384), (2244, 346060), (2288, 339405), (2420, 320892), (2431, 319440), (2640, 294151), (2652, 292820), (2662, 291720), (2805, 276848), (2860, 271524), (2904, 267410), (2992, 259545), (3120, 248897), (3146, 246840), (3315, 234256), (3432, 226270), (3536, 219615), (3630, 213928), (3740, 207636), (3993, 194480), (4080, 190333), (4114, 188760), (4290, 181016), (4420, 175692), (4488, 173030), (4719, 164560), (4840, 160446), (4862, 159720), (5304, 146410), (5324, 145860), (5610, 138424), (5720, 135762), (5808, 133705), (6171, 125840), (6292, 123420), (6630, 117128), (6655, 116688), (6864, 113135), (7260, 106964), (7293, 106480), (7480, 103818), (7865, 98736), (7986, 97240), (8228, 94380), (8580, 90508), (8840, 87846), (8976, 86515), (9438, 82280), (9680, 80223), (9724, 79860), (10285, 75504), (10608, 73205), (10648, 72930), (11220, 69212), (11440, 67881), (12155, 63888), (12342, 62920), (12584, 61710), (13260, 58564), (13310, 58344), (14520, 53482), (14586, 53240), (14641, 53040), (14960, 51909), (15730, 49368), (15972, 48620), (16456, 47190), (17160, 45254), (17303, 44880), (17680, 43923), (18876, 41140), (19448, 39930), (19965, 38896), (20570, 37752), (21296, 36465), (22440, 34606), (22627, 34320), (23595, 32912), (24310, 31944), (24684, 31460), (25168, 30855), (26520, 29282), (26620, 29172), (26741, 29040)]