213624720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:630

約数の個数: 240

約数和(自身を含む): 785521152

約数和(自身を除く): 571896432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 48, 51, 60, 62, 68, 72, 80, 85, 90, 93, 102, 120, 124, 136, 144, 153, 155, 170, 180, 186, 204, 240, 248, 255, 272, 279, 306, 310, 340, 360, 372, 408, 465, 496, 510, 527, 558, 563, 612, 620, 680, 720, 744, 765, 816, 930, 1020, 1054, 1116, 1126, 1224, 1240, 1360, 1395, 1488, 1530, 1581, 1689, 1860, 2040, 2108, 2232, 2252, 2448, 2480, 2635, 2790, 2815, 3060, 3162, 3378, 3720, 4080, 4216, 4464, 4504, 4743, 5067, 5270, 5580, 5630, 6120, 6324, 6756, 7440, 7905, 8432, 8445, 9008, 9486, 9571, 10134, 10540, 11160, 11260, 12240, 12648, 13512, 15810, 16890, 17453, 18972, 19142, 20268, 21080, 22320, 22520, 23715, 25296, 25335, 27024, 28713, 31620, 33780, 34906, 37944, 38284, 40536, 42160, 45040, 47430, 47855, 50670, 52359, 57426, 63240, 67560, 69812, 75888, 76568, 81072, 86139, 87265, 94860, 95710, 101340, 104718, 114852, 126480, 135120, 139624, 143565, 153136, 157077, 172278, 174530, 189720, 191420, 202680, 209436, 229704, 261795, 279248, 287130, 296701, 314154, 344556, 349060, 379440, 382840, 405360, 418872, 430695, 459408, 523590, 574260, 593402, 628308, 689112, 698120, 765680, 785385, 837744, 861390, 890103, 1047180, 1148520, 1186804, 1256616, 1378224, 1396240, 1483505, 1570770, 1722780, 1780206, 2094360, 2297040, 2373608, 2513232, 2670309, 2967010, 3141540, 3445560, 3560412, 4188720, 4450515, 4747216, 5340618, 5934020, 6283080, 6891120, 7120824, 8901030, 10681236, 11868040, 12566160, 13351545, 14241648, 17802060, 21362472, 23736080, 26703090, 35604120, 42724944, 53406180, 71208240, 106812360, 213624720]

約数ペア:

[(1, 213624720), (2, 106812360), (3, 71208240), (4, 53406180), (5, 42724944), (6, 35604120), (8, 26703090), (9, 23736080), (10, 21362472), (12, 17802060), (15, 14241648), (16, 13351545), (17, 12566160), (18, 11868040), (20, 10681236), (24, 8901030), (30, 7120824), (31, 6891120), (34, 6283080), (36, 5934020), (40, 5340618), (45, 4747216), (48, 4450515), (51, 4188720), (60, 3560412), (62, 3445560), (68, 3141540), (72, 2967010), (80, 2670309), (85, 2513232), (90, 2373608), (93, 2297040), (102, 2094360), (120, 1780206), (124, 1722780), (136, 1570770), (144, 1483505), (153, 1396240), (155, 1378224), (170, 1256616), (180, 1186804), (186, 1148520), (204, 1047180), (240, 890103), (248, 861390), (255, 837744), (272, 785385), (279, 765680), (306, 698120), (310, 689112), (340, 628308), (360, 593402), (372, 574260), (408, 523590), (465, 459408), (496, 430695), (510, 418872), (527, 405360), (558, 382840), (563, 379440), (612, 349060), (620, 344556), (680, 314154), (720, 296701), (744, 287130), (765, 279248), (816, 261795), (930, 229704), (1020, 209436), (1054, 202680), (1116, 191420), (1126, 189720), (1224, 174530), (1240, 172278), (1360, 157077), (1395, 153136), (1488, 143565), (1530, 139624), (1581, 135120), (1689, 126480), (1860, 114852), (2040, 104718), (2108, 101340), (2232, 95710), (2252, 94860), (2448, 87265), (2480, 86139), (2635, 81072), (2790, 76568), (2815, 75888), (3060, 69812), (3162, 67560), (3378, 63240), (3720, 57426), (4080, 52359), (4216, 50670), (4464, 47855), (4504, 47430), (4743, 45040), (5067, 42160), (5270, 40536), (5580, 38284), (5630, 37944), (6120, 34906), (6324, 33780), (6756, 31620), (7440, 28713), (7905, 27024), (8432, 25335), (8445, 25296), (9008, 23715), (9486, 22520), (9571, 22320), (10134, 21080), (10540, 20268), (11160, 19142), (11260, 18972), (12240, 17453), (12648, 16890), (13512, 15810)]