2129329020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:405

約数の個数: 288

約数和(自身を含む): 7467102720

約数和(自身を除く): 5337773700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 131, 140, 156, 169, 182, 195, 210, 229, 260, 262, 273, 338, 364, 390, 393, 420, 455, 458, 507, 524, 546, 655, 676, 687, 780, 786, 845, 910, 916, 917, 1014, 1092, 1145, 1183, 1310, 1365, 1374, 1572, 1603, 1690, 1703, 1820, 1834, 1965, 2028, 2290, 2366, 2535, 2620, 2730, 2748, 2751, 2977, 3206, 3380, 3406, 3435, 3549, 3668, 3930, 4580, 4585, 4732, 4809, 5070, 5109, 5460, 5502, 5915, 5954, 6412, 6812, 6870, 7098, 7860, 8015, 8515, 8931, 9170, 9618, 10140, 10218, 11004, 11830, 11908, 11921, 13740, 13755, 14196, 14885, 16030, 17030, 17745, 17862, 18340, 19236, 20436, 20839, 22139, 23660, 23842, 24045, 25545, 27510, 29770, 29999, 32060, 34060, 35490, 35724, 35763, 38701, 41678, 44278, 44655, 47684, 48090, 51090, 55020, 59540, 59605, 59998, 62517, 66417, 70980, 71526, 77402, 83356, 88556, 89310, 89997, 96180, 102180, 104195, 110695, 116103, 119210, 119996, 125034, 132834, 143052, 149995, 154804, 154973, 178620, 178815, 179994, 193505, 208390, 209993, 221390, 232206, 238420, 250068, 265668, 270907, 299990, 309946, 312585, 332085, 357630, 359988, 387010, 389987, 416780, 419986, 442780, 449985, 464412, 464919, 541814, 580515, 599980, 619892, 625170, 629979, 664170, 715260, 774020, 774865, 779974, 812721, 839972, 899970, 929838, 1049965, 1083628, 1161030, 1169961, 1250340, 1259958, 1328340, 1354535, 1549730, 1559948, 1625442, 1799940, 1859676, 1949935, 2099930, 2322060, 2324595, 2339922, 2519916, 2709070, 2729909, 3099460, 3149895, 3250884, 3899870, 4063605, 4199860, 4649190, 4679844, 5069831, 5418140, 5459818, 5849805, 6299790, 7799740, 8127210, 8189727, 9298380, 10139662, 10919636, 11699610, 12599580, 13649545, 15209493, 16254420, 16379454, 20279324, 23399220, 25349155, 27299090, 30418986, 32758908, 35488817, 40948635, 50698310, 54598180, 60837972, 70977634, 76047465, 81897270, 101396620, 106466451, 141955268, 152094930, 163794540, 177444085, 212932902, 304189860, 354888170, 425865804, 532332255, 709776340, 1064664510, 2129329020]

約数ペア:

[(1, 2129329020), (2, 1064664510), (3, 709776340), (4, 532332255), (5, 425865804), (6, 354888170), (7, 304189860), (10, 212932902), (12, 177444085), (13, 163794540), (14, 152094930), (15, 141955268), (20, 106466451), (21, 101396620), (26, 81897270), (28, 76047465), (30, 70977634), (35, 60837972), (39, 54598180), (42, 50698310), (52, 40948635), (60, 35488817), (65, 32758908), (70, 30418986), (78, 27299090), (84, 25349155), (91, 23399220), (105, 20279324), (130, 16379454), (131, 16254420), (140, 15209493), (156, 13649545), (169, 12599580), (182, 11699610), (195, 10919636), (210, 10139662), (229, 9298380), (260, 8189727), (262, 8127210), (273, 7799740), (338, 6299790), (364, 5849805), (390, 5459818), (393, 5418140), (420, 5069831), (455, 4679844), (458, 4649190), (507, 4199860), (524, 4063605), (546, 3899870), (655, 3250884), (676, 3149895), (687, 3099460), (780, 2729909), (786, 2709070), (845, 2519916), (910, 2339922), (916, 2324595), (917, 2322060), (1014, 2099930), (1092, 1949935), (1145, 1859676), (1183, 1799940), (1310, 1625442), (1365, 1559948), (1374, 1549730), (1572, 1354535), (1603, 1328340), (1690, 1259958), (1703, 1250340), (1820, 1169961), (1834, 1161030), (1965, 1083628), (2028, 1049965), (2290, 929838), (2366, 899970), (2535, 839972), (2620, 812721), (2730, 779974), (2748, 774865), (2751, 774020), (2977, 715260), (3206, 664170), (3380, 629979), (3406, 625170), (3435, 619892), (3549, 599980), (3668, 580515), (3930, 541814), (4580, 464919), (4585, 464412), (4732, 449985), (4809, 442780), (5070, 419986), (5109, 416780), (5460, 389987), (5502, 387010), (5915, 359988), (5954, 357630), (6412, 332085), (6812, 312585), (6870, 309946), (7098, 299990), (7860, 270907), (8015, 265668), (8515, 250068), (8931, 238420), (9170, 232206), (9618, 221390), (10140, 209993), (10218, 208390), (11004, 193505), (11830, 179994), (11908, 178815), (11921, 178620), (13740, 154973), (13755, 154804), (14196, 149995), (14885, 143052), (16030, 132834), (17030, 125034), (17745, 119996), (17862, 119210), (18340, 116103), (19236, 110695), (20436, 104195), (20839, 102180), (22139, 96180), (23660, 89997), (23842, 89310), (24045, 88556), (25545, 83356), (27510, 77402), (29770, 71526), (29999, 70980), (32060, 66417), (34060, 62517), (35490, 59998), (35724, 59605), (35763, 59540), (38701, 55020), (41678, 51090), (44278, 48090), (44655, 47684)]