244552140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:286

約数の個数: 288

約数和(自身を含む): 919900800

約数和(自身を除く): 675348660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 49, 51, 60, 63, 68, 70, 84, 85, 90, 98, 102, 105, 119, 126, 140, 147, 153, 170, 180, 196, 204, 210, 233, 238, 245, 252, 255, 294, 306, 315, 340, 343, 357, 420, 441, 466, 476, 490, 510, 588, 595, 612, 630, 686, 699, 714, 735, 765, 833, 882, 932, 980, 1020, 1029, 1071, 1165, 1190, 1260, 1372, 1398, 1428, 1470, 1530, 1631, 1666, 1715, 1764, 1785, 2058, 2097, 2142, 2205, 2330, 2380, 2499, 2796, 2940, 3060, 3087, 3262, 3332, 3430, 3495, 3570, 3961, 4116, 4165, 4194, 4284, 4410, 4660, 4893, 4998, 5145, 5355, 5831, 6174, 6524, 6860, 6990, 7140, 7497, 7922, 8155, 8330, 8388, 8820, 9786, 9996, 10290, 10485, 10710, 11417, 11662, 11883, 12348, 12495, 13980, 14679, 14994, 15435, 15844, 16310, 16660, 17493, 19572, 19805, 20580, 20970, 21420, 22834, 23324, 23766, 24465, 24990, 27727, 29155, 29358, 29988, 30870, 32620, 34251, 34986, 35649, 37485, 39610, 41940, 45668, 47532, 48930, 49980, 52479, 55454, 57085, 58310, 58716, 59415, 61740, 68502, 69972, 71298, 73395, 74970, 79220, 79919, 83181, 87465, 97860, 102753, 104958, 110908, 114170, 116620, 118830, 137004, 138635, 142596, 146790, 149940, 159838, 166362, 171255, 174930, 178245, 194089, 205506, 209916, 228340, 237660, 239757, 249543, 262395, 277270, 293580, 319676, 332724, 342510, 349860, 356490, 388178, 399595, 411012, 415905, 479514, 499086, 513765, 524790, 554540, 582267, 685020, 712980, 719271, 776356, 799190, 831810, 959028, 970445, 998172, 1027530, 1049580, 1164534, 1198785, 1247715, 1358623, 1438542, 1598380, 1663620, 1746801, 1940890, 2055060, 2329068, 2397570, 2495430, 2717246, 2877084, 2911335, 3493602, 3596355, 3881780, 4075869, 4795140, 4990860, 5434492, 5822670, 6793115, 6987204, 7192710, 8151738, 8734005, 11645340, 12227607, 13586230, 14385420, 16303476, 17468010, 20379345, 24455214, 27172460, 34936020, 40758690, 48910428, 61138035, 81517380, 122276070, 244552140]

約数ペア:

[(1, 244552140), (2, 122276070), (3, 81517380), (4, 61138035), (5, 48910428), (6, 40758690), (7, 34936020), (9, 27172460), (10, 24455214), (12, 20379345), (14, 17468010), (15, 16303476), (17, 14385420), (18, 13586230), (20, 12227607), (21, 11645340), (28, 8734005), (30, 8151738), (34, 7192710), (35, 6987204), (36, 6793115), (42, 5822670), (45, 5434492), (49, 4990860), (51, 4795140), (60, 4075869), (63, 3881780), (68, 3596355), (70, 3493602), (84, 2911335), (85, 2877084), (90, 2717246), (98, 2495430), (102, 2397570), (105, 2329068), (119, 2055060), (126, 1940890), (140, 1746801), (147, 1663620), (153, 1598380), (170, 1438542), (180, 1358623), (196, 1247715), (204, 1198785), (210, 1164534), (233, 1049580), (238, 1027530), (245, 998172), (252, 970445), (255, 959028), (294, 831810), (306, 799190), (315, 776356), (340, 719271), (343, 712980), (357, 685020), (420, 582267), (441, 554540), (466, 524790), (476, 513765), (490, 499086), (510, 479514), (588, 415905), (595, 411012), (612, 399595), (630, 388178), (686, 356490), (699, 349860), (714, 342510), (735, 332724), (765, 319676), (833, 293580), (882, 277270), (932, 262395), (980, 249543), (1020, 239757), (1029, 237660), (1071, 228340), (1165, 209916), (1190, 205506), (1260, 194089), (1372, 178245), (1398, 174930), (1428, 171255), (1470, 166362), (1530, 159838), (1631, 149940), (1666, 146790), (1715, 142596), (1764, 138635), (1785, 137004), (2058, 118830), (2097, 116620), (2142, 114170), (2205, 110908), (2330, 104958), (2380, 102753), (2499, 97860), (2796, 87465), (2940, 83181), (3060, 79919), (3087, 79220), (3262, 74970), (3332, 73395), (3430, 71298), (3495, 69972), (3570, 68502), (3961, 61740), (4116, 59415), (4165, 58716), (4194, 58310), (4284, 57085), (4410, 55454), (4660, 52479), (4893, 49980), (4998, 48930), (5145, 47532), (5355, 45668), (5831, 41940), (6174, 39610), (6524, 37485), (6860, 35649), (6990, 34986), (7140, 34251), (7497, 32620), (7922, 30870), (8155, 29988), (8330, 29358), (8388, 29155), (8820, 27727), (9786, 24990), (9996, 24465), (10290, 23766), (10485, 23324), (10710, 22834), (11417, 21420), (11662, 20970), (11883, 20580), (12348, 19805), (12495, 19572), (13980, 17493), (14679, 16660), (14994, 16310), (15435, 15844)]