80817660

素因数分解:

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

素因数の和:71

約数の個数: 360

約数和(自身を含む): 330338736

約数和(自身を除く): 249521076

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 17, 18, 20, 21, 22, 28, 30, 33, 34, 35, 36, 42, 44, 45, 49, 51, 55, 60, 63, 66, 68, 70, 77, 84, 85, 90, 98, 99, 102, 105, 110, 119, 126, 132, 140, 147, 153, 154, 165, 170, 180, 187, 196, 198, 204, 210, 220, 231, 238, 245, 252, 255, 294, 306, 308, 315, 330, 340, 343, 357, 374, 385, 396, 420, 441, 462, 476, 490, 495, 510, 539, 561, 588, 595, 612, 630, 660, 686, 693, 714, 735, 748, 765, 770, 833, 882, 924, 935, 980, 990, 1020, 1029, 1071, 1078, 1122, 1155, 1190, 1260, 1309, 1372, 1386, 1428, 1470, 1530, 1540, 1617, 1666, 1683, 1715, 1764, 1785, 1870, 1980, 2058, 2142, 2156, 2205, 2244, 2310, 2380, 2401, 2499, 2618, 2695, 2772, 2805, 2940, 3060, 3087, 3234, 3332, 3366, 3430, 3465, 3570, 3740, 3773, 3927, 4116, 4165, 4284, 4410, 4620, 4802, 4851, 4998, 5145, 5236, 5355, 5390, 5610, 5831, 6174, 6468, 6545, 6732, 6860, 6930, 7140, 7203, 7497, 7546, 7854, 8085, 8330, 8415, 8820, 9163, 9604, 9702, 9996, 10290, 10710, 10780, 11220, 11319, 11662, 11781, 12005, 12348, 12495, 13090, 13860, 14406, 14994, 15092, 15435, 15708, 16170, 16660, 16830, 17493, 18326, 18865, 19404, 19635, 20580, 21420, 21609, 22638, 23324, 23562, 24010, 24255, 24990, 26180, 26411, 27489, 28812, 29155, 29988, 30870, 32340, 33660, 33957, 34986, 36015, 36652, 37485, 37730, 39270, 40817, 43218, 45276, 45815, 47124, 48020, 48510, 49980, 52479, 52822, 54978, 56595, 58310, 58905, 61740, 64141, 67914, 69972, 72030, 74970, 75460, 78540, 79233, 81634, 82467, 86436, 87465, 91630, 97020, 104958, 105644, 108045, 109956, 113190, 116620, 117810, 122451, 128282, 132055, 135828, 137445, 144060, 149940, 158466, 163268, 164934, 169785, 174930, 183260, 192423, 204085, 209916, 216090, 226380, 235620, 237699, 244902, 256564, 262395, 264110, 274890, 316932, 320705, 329868, 339570, 349860, 367353, 384846, 396165, 408170, 412335, 432180, 448987, 475398, 489804, 524790, 528220, 549780, 577269, 612255, 641410, 679140, 734706, 769692, 792330, 816340, 824670, 897974, 950796, 962115, 1049580, 1154538, 1188495, 1224510, 1282820, 1346961, 1469412, 1584660, 1649340, 1795948, 1836765, 1924230, 2244935, 2309076, 2376990, 2449020, 2693922, 2886345, 3673530, 3848460, 4040883, 4489870, 4753980, 5387844, 5772690, 6734805, 7347060, 8081766, 8979740, 11545380, 13469610, 16163532, 20204415, 26939220, 40408830, 80817660]

約数ペア:

[(1, 80817660), (2, 40408830), (3, 26939220), (4, 20204415), (5, 16163532), (6, 13469610), (7, 11545380), (9, 8979740), (10, 8081766), (11, 7347060), (12, 6734805), (14, 5772690), (15, 5387844), (17, 4753980), (18, 4489870), (20, 4040883), (21, 3848460), (22, 3673530), (28, 2886345), (30, 2693922), (33, 2449020), (34, 2376990), (35, 2309076), (36, 2244935), (42, 1924230), (44, 1836765), (45, 1795948), (49, 1649340), (51, 1584660), (55, 1469412), (60, 1346961), (63, 1282820), (66, 1224510), (68, 1188495), (70, 1154538), (77, 1049580), (84, 962115), (85, 950796), (90, 897974), (98, 824670), (99, 816340), (102, 792330), (105, 769692), (110, 734706), (119, 679140), (126, 641410), (132, 612255), (140, 577269), (147, 549780), (153, 528220), (154, 524790), (165, 489804), (170, 475398), (180, 448987), (187, 432180), (196, 412335), (198, 408170), (204, 396165), (210, 384846), (220, 367353), (231, 349860), (238, 339570), (245, 329868), (252, 320705), (255, 316932), (294, 274890), (306, 264110), (308, 262395), (315, 256564), (330, 244902), (340, 237699), (343, 235620), (357, 226380), (374, 216090), (385, 209916), (396, 204085), (420, 192423), (441, 183260), (462, 174930), (476, 169785), (490, 164934), (495, 163268), (510, 158466), (539, 149940), (561, 144060), (588, 137445), (595, 135828), (612, 132055), (630, 128282), (660, 122451), (686, 117810), (693, 116620), (714, 113190), (735, 109956), (748, 108045), (765, 105644), (770, 104958), (833, 97020), (882, 91630), (924, 87465), (935, 86436), (980, 82467), (990, 81634), (1020, 79233), (1029, 78540), (1071, 75460), (1078, 74970), (1122, 72030), (1155, 69972), (1190, 67914), (1260, 64141), (1309, 61740), (1372, 58905), (1386, 58310), (1428, 56595), (1470, 54978), (1530, 52822), (1540, 52479), (1617, 49980), (1666, 48510), (1683, 48020), (1715, 47124), (1764, 45815), (1785, 45276), (1870, 43218), (1980, 40817), (2058, 39270), (2142, 37730), (2156, 37485), (2205, 36652), (2244, 36015), (2310, 34986), (2380, 33957), (2401, 33660), (2499, 32340), (2618, 30870), (2695, 29988), (2772, 29155), (2805, 28812), (2940, 27489), (3060, 26411), (3087, 26180), (3234, 24990), (3332, 24255), (3366, 24010), (3430, 23562), (3465, 23324), (3570, 22638), (3740, 21609), (3773, 21420), (3927, 20580), (4116, 19635), (4165, 19404), (4284, 18865), (4410, 18326), (4620, 17493), (4802, 16830), (4851, 16660), (4998, 16170), (5145, 15708), (5236, 15435), (5355, 15092), (5390, 14994), (5610, 14406), (5831, 13860), (6174, 13090), (6468, 12495), (6545, 12348), (6732, 12005), (6860, 11781), (6930, 11662), (7140, 11319), (7203, 11220), (7497, 10780), (7546, 10710), (7854, 10290), (8085, 9996), (8330, 9702), (8415, 9604), (8820, 9163)]