320207580

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:207

約数の個数: 480

約数和(自身を含む): 1334817792

約数和(自身を除く): 1014610212

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 17, 18, 20, 21, 22, 27, 28, 30, 33, 34, 35, 36, 42, 44, 45, 51, 54, 55, 60, 63, 66, 68, 70, 77, 81, 84, 85, 90, 99, 102, 105, 108, 110, 119, 126, 132, 135, 140, 151, 153, 154, 162, 165, 170, 180, 187, 189, 198, 204, 210, 220, 231, 238, 252, 255, 270, 297, 302, 306, 308, 315, 324, 330, 340, 357, 374, 378, 385, 396, 405, 420, 453, 459, 462, 476, 495, 510, 540, 561, 567, 594, 595, 604, 612, 630, 660, 693, 714, 748, 755, 756, 765, 770, 810, 891, 906, 918, 924, 935, 945, 990, 1020, 1057, 1071, 1122, 1134, 1155, 1188, 1190, 1260, 1309, 1359, 1377, 1386, 1428, 1485, 1510, 1530, 1540, 1620, 1661, 1683, 1782, 1785, 1812, 1836, 1870, 1890, 1980, 2079, 2114, 2142, 2244, 2265, 2268, 2295, 2310, 2380, 2567, 2618, 2718, 2754, 2772, 2805, 2835, 2970, 3020, 3060, 3171, 3213, 3322, 3366, 3465, 3564, 3570, 3740, 3780, 3927, 4077, 4158, 4228, 4284, 4455, 4530, 4590, 4620, 4983, 5049, 5134, 5236, 5285, 5355, 5436, 5508, 5610, 5670, 5940, 6237, 6342, 6426, 6545, 6644, 6732, 6795, 6885, 6930, 7140, 7701, 7854, 8154, 8305, 8316, 8415, 8910, 9060, 9180, 9513, 9639, 9966, 10098, 10268, 10395, 10570, 10710, 11220, 11340, 11627, 11781, 12231, 12474, 12684, 12835, 12852, 13090, 13590, 13770, 13860, 14949, 15147, 15402, 15708, 15855, 16065, 16308, 16610, 16830, 17820, 17969, 19026, 19278, 19635, 19932, 20196, 20385, 20790, 21140, 21420, 23103, 23254, 23562, 24462, 24915, 24948, 25245, 25670, 26180, 27180, 27540, 28237, 28539, 29898, 30294, 30804, 31185, 31710, 32130, 33220, 33660, 34881, 35343, 35938, 38052, 38505, 38556, 39270, 40770, 41580, 44847, 46206, 46508, 47124, 47565, 48195, 48924, 49830, 50490, 51340, 53907, 56474, 57078, 58135, 58905, 59796, 60588, 61155, 62370, 63420, 64260, 69309, 69762, 70686, 71876, 74745, 75735, 77010, 78540, 81540, 84711, 85617, 89694, 89845, 92412, 95130, 96390, 99660, 100980, 104643, 106029, 107814, 112948, 114156, 115515, 116270, 117810, 122310, 124740, 134541, 138618, 139524, 141185, 141372, 142695, 149490, 151470, 154020, 161721, 169422, 171234, 174405, 176715, 179388, 179690, 190260, 192780, 197659, 207927, 209286, 212058, 215628, 224235, 231030, 232540, 235620, 244620, 254133, 269082, 269535, 277236, 282370, 285390, 298980, 302940, 313929, 323442, 338844, 342468, 346545, 348810, 353430, 359380, 395318, 415854, 418572, 423555, 424116, 428085, 448470, 462060, 485163, 508266, 523215, 530145, 538164, 539070, 564740, 570780, 592977, 627858, 646884, 672705, 693090, 697620, 706860, 762399, 790636, 808605, 831708, 847110, 856170, 896940, 941787, 970326, 988295, 1016532, 1039635, 1046430, 1060290, 1078140, 1185954, 1255716, 1270665, 1345410, 1386180, 1455489, 1524798, 1569645, 1617210, 1694220, 1712340, 1778931, 1883574, 1940652, 1976590, 2079270, 2092860, 2120580, 2287197, 2371908, 2425815, 2541330, 2690820, 2910978, 2964885, 3049596, 3139290, 3234420, 3557862, 3767148, 3811995, 3953180, 4158540, 4574394, 4708935, 4851630, 5082660, 5336793, 5821956, 5929770, 6278580, 7115724, 7277445, 7623990, 8894655, 9148788, 9417870, 9703260, 10673586, 11435985, 11859540, 14554890, 15247980, 16010379, 17789310, 18835740, 21347172, 22871970, 26683965, 29109780, 32020758, 35578620, 45743940, 53367930, 64041516, 80051895, 106735860, 160103790, 320207580]

約数ペア:

[(1, 320207580), (2, 160103790), (3, 106735860), (4, 80051895), (5, 64041516), (6, 53367930), (7, 45743940), (9, 35578620), (10, 32020758), (11, 29109780), (12, 26683965), (14, 22871970), (15, 21347172), (17, 18835740), (18, 17789310), (20, 16010379), (21, 15247980), (22, 14554890), (27, 11859540), (28, 11435985), (30, 10673586), (33, 9703260), (34, 9417870), (35, 9148788), (36, 8894655), (42, 7623990), (44, 7277445), (45, 7115724), (51, 6278580), (54, 5929770), (55, 5821956), (60, 5336793), (63, 5082660), (66, 4851630), (68, 4708935), (70, 4574394), (77, 4158540), (81, 3953180), (84, 3811995), (85, 3767148), (90, 3557862), (99, 3234420), (102, 3139290), (105, 3049596), (108, 2964885), (110, 2910978), (119, 2690820), (126, 2541330), (132, 2425815), (135, 2371908), (140, 2287197), (151, 2120580), (153, 2092860), (154, 2079270), (162, 1976590), (165, 1940652), (170, 1883574), (180, 1778931), (187, 1712340), (189, 1694220), (198, 1617210), (204, 1569645), (210, 1524798), (220, 1455489), (231, 1386180), (238, 1345410), (252, 1270665), (255, 1255716), (270, 1185954), (297, 1078140), (302, 1060290), (306, 1046430), (308, 1039635), (315, 1016532), (324, 988295), (330, 970326), (340, 941787), (357, 896940), (374, 856170), (378, 847110), (385, 831708), (396, 808605), (405, 790636), (420, 762399), (453, 706860), (459, 697620), (462, 693090), (476, 672705), (495, 646884), (510, 627858), (540, 592977), (561, 570780), (567, 564740), (594, 539070), (595, 538164), (604, 530145), (612, 523215), (630, 508266), (660, 485163), (693, 462060), (714, 448470), (748, 428085), (755, 424116), (756, 423555), (765, 418572), (770, 415854), (810, 395318), (891, 359380), (906, 353430), (918, 348810), (924, 346545), (935, 342468), (945, 338844), (990, 323442), (1020, 313929), (1057, 302940), (1071, 298980), (1122, 285390), (1134, 282370), (1155, 277236), (1188, 269535), (1190, 269082), (1260, 254133), (1309, 244620), (1359, 235620), (1377, 232540), (1386, 231030), (1428, 224235), (1485, 215628), (1510, 212058), (1530, 209286), (1540, 207927), (1620, 197659), (1661, 192780), (1683, 190260), (1782, 179690), (1785, 179388), (1812, 176715), (1836, 174405), (1870, 171234), (1890, 169422), (1980, 161721), (2079, 154020), (2114, 151470), (2142, 149490), (2244, 142695), (2265, 141372), (2268, 141185), (2295, 139524), (2310, 138618), (2380, 134541), (2567, 124740), (2618, 122310), (2718, 117810), (2754, 116270), (2772, 115515), (2805, 114156), (2835, 112948), (2970, 107814), (3020, 106029), (3060, 104643), (3171, 100980), (3213, 99660), (3322, 96390), (3366, 95130), (3465, 92412), (3564, 89845), (3570, 89694), (3740, 85617), (3780, 84711), (3927, 81540), (4077, 78540), (4158, 77010), (4228, 75735), (4284, 74745), (4455, 71876), (4530, 70686), (4590, 69762), (4620, 69309), (4983, 64260), (5049, 63420), (5134, 62370), (5236, 61155), (5285, 60588), (5355, 59796), (5436, 58905), (5508, 58135), (5610, 57078), (5670, 56474), (5940, 53907), (6237, 51340), (6342, 50490), (6426, 49830), (6545, 48924), (6644, 48195), (6732, 47565), (6795, 47124), (6885, 46508), (6930, 46206), (7140, 44847), (7701, 41580), (7854, 40770), (8154, 39270), (8305, 38556), (8316, 38505), (8415, 38052), (8910, 35938), (9060, 35343), (9180, 34881), (9513, 33660), (9639, 33220), (9966, 32130), (10098, 31710), (10268, 31185), (10395, 30804), (10570, 30294), (10710, 29898), (11220, 28539), (11340, 28237), (11627, 27540), (11781, 27180), (12231, 26180), (12474, 25670), (12684, 25245), (12835, 24948), (12852, 24915), (13090, 24462), (13590, 23562), (13770, 23254), (13860, 23103), (14949, 21420), (15147, 21140), (15402, 20790), (15708, 20385), (15855, 20196), (16065, 19932), (16308, 19635), (16610, 19278), (16830, 19026), (17820, 17969)]