214998420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{233}}^1$

素因数の和:291

約数の個数: 192

約数和(自身を含む): 748500480

約数和(自身を除く): 533502060

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, 140, 156, 169, 182, 195, 210, 233, 260, 273, 338, 364, 390, 420, 455, 466, 507, 546, 676, 699, 780, 845, 910, 932, 1014, 1092, 1165, 1183, 1365, 1398, 1631, 1690, 1820, 2028, 2197, 2330, 2366, 2535, 2730, 2796, 3029, 3262, 3380, 3495, 3549, 4394, 4660, 4732, 4893, 5070, 5460, 5915, 6058, 6524, 6591, 6990, 7098, 8155, 8788, 9087, 9786, 10140, 10985, 11830, 12116, 13182, 13980, 14196, 15145, 15379, 16310, 17745, 18174, 19572, 21203, 21970, 23660, 24465, 26364, 30290, 30758, 32620, 32955, 35490, 36348, 39377, 42406, 43940, 45435, 46137, 48930, 60580, 61516, 63609, 65910, 70980, 76895, 78754, 84812, 90870, 92274, 97860, 106015, 118131, 127218, 131820, 153790, 157508, 181740, 184548, 196885, 212030, 230685, 236262, 254436, 275639, 307580, 318045, 393770, 424060, 461370, 472524, 511901, 551278, 590655, 636090, 787540, 826917, 922740, 1023802, 1102556, 1181310, 1272180, 1378195, 1535703, 1653834, 2047604, 2362620, 2559505, 2756390, 3071406, 3307668, 3583307, 4134585, 5119010, 5512780, 6142812, 7166614, 7678515, 8269170, 10238020, 10749921, 14333228, 15357030, 16538340, 17916535, 21499842, 30714060, 35833070, 42999684, 53749605, 71666140, 107499210, 214998420]

約数ペア:

[(1, 214998420), (2, 107499210), (3, 71666140), (4, 53749605), (5, 42999684), (6, 35833070), (7, 30714060), (10, 21499842), (12, 17916535), (13, 16538340), (14, 15357030), (15, 14333228), (20, 10749921), (21, 10238020), (26, 8269170), (28, 7678515), (30, 7166614), (35, 6142812), (39, 5512780), (42, 5119010), (52, 4134585), (60, 3583307), (65, 3307668), (70, 3071406), (78, 2756390), (84, 2559505), (91, 2362620), (105, 2047604), (130, 1653834), (140, 1535703), (156, 1378195), (169, 1272180), (182, 1181310), (195, 1102556), (210, 1023802), (233, 922740), (260, 826917), (273, 787540), (338, 636090), (364, 590655), (390, 551278), (420, 511901), (455, 472524), (466, 461370), (507, 424060), (546, 393770), (676, 318045), (699, 307580), (780, 275639), (845, 254436), (910, 236262), (932, 230685), (1014, 212030), (1092, 196885), (1165, 184548), (1183, 181740), (1365, 157508), (1398, 153790), (1631, 131820), (1690, 127218), (1820, 118131), (2028, 106015), (2197, 97860), (2330, 92274), (2366, 90870), (2535, 84812), (2730, 78754), (2796, 76895), (3029, 70980), (3262, 65910), (3380, 63609), (3495, 61516), (3549, 60580), (4394, 48930), (4660, 46137), (4732, 45435), (4893, 43940), (5070, 42406), (5460, 39377), (5915, 36348), (6058, 35490), (6524, 32955), (6591, 32620), (6990, 30758), (7098, 30290), (8155, 26364), (8788, 24465), (9087, 23660), (9786, 21970), (10140, 21203), (10985, 19572), (11830, 18174), (12116, 17745), (13182, 16310), (13980, 15379), (14196, 15145)]