287222760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8059}}^1$

素因数の和:8093

約数の個数: 160

約数和(自身を含む): 1053280800

約数和(自身を除く): 766058040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 495, 540, 594, 648, 660, 792, 810, 891, 990, 1080, 1188, 1320, 1485, 1620, 1782, 1980, 2376, 2970, 3240, 3564, 3960, 4455, 5940, 7128, 8059, 8910, 11880, 16118, 17820, 24177, 32236, 35640, 40295, 48354, 64472, 72531, 80590, 88649, 96708, 120885, 145062, 161180, 177298, 193416, 217593, 241770, 265947, 290124, 322360, 354596, 362655, 435186, 443245, 483540, 531894, 580248, 652779, 709192, 725310, 797841, 870372, 886490, 967080, 1063788, 1087965, 1305558, 1329735, 1450620, 1595682, 1740744, 1772980, 2127576, 2175930, 2393523, 2611116, 2659470, 2901240, 3191364, 3263895, 3545960, 3989205, 4351860, 4787046, 5222232, 5318940, 6382728, 6527790, 7180569, 7978410, 8703720, 9574092, 10637880, 11967615, 13055580, 14361138, 15956820, 19148184, 23935230, 26111160, 28722276, 31913640, 35902845, 47870460, 57444552, 71805690, 95740920, 143611380, 287222760]

約数ペア:

[(1, 287222760), (2, 143611380), (3, 95740920), (4, 71805690), (5, 57444552), (6, 47870460), (8, 35902845), (9, 31913640), (10, 28722276), (11, 26111160), (12, 23935230), (15, 19148184), (18, 15956820), (20, 14361138), (22, 13055580), (24, 11967615), (27, 10637880), (30, 9574092), (33, 8703720), (36, 7978410), (40, 7180569), (44, 6527790), (45, 6382728), (54, 5318940), (55, 5222232), (60, 4787046), (66, 4351860), (72, 3989205), (81, 3545960), (88, 3263895), (90, 3191364), (99, 2901240), (108, 2659470), (110, 2611116), (120, 2393523), (132, 2175930), (135, 2127576), (162, 1772980), (165, 1740744), (180, 1595682), (198, 1450620), (216, 1329735), (220, 1305558), (264, 1087965), (270, 1063788), (297, 967080), (324, 886490), (330, 870372), (360, 797841), (396, 725310), (405, 709192), (440, 652779), (495, 580248), (540, 531894), (594, 483540), (648, 443245), (660, 435186), (792, 362655), (810, 354596), (891, 322360), (990, 290124), (1080, 265947), (1188, 241770), (1320, 217593), (1485, 193416), (1620, 177298), (1782, 161180), (1980, 145062), (2376, 120885), (2970, 96708), (3240, 88649), (3564, 80590), (3960, 72531), (4455, 64472), (5940, 48354), (7128, 40295), (8059, 35640), (8910, 32236), (11880, 24177), (16118, 17820)]