8072400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^2$

素因数の和:90

約数の個数: 180

約数和(自身を含む): 30536736

約数和(自身を除く): 22464336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 48, 50, 56, 60, 62, 70, 75, 80, 84, 93, 100, 105, 112, 120, 124, 140, 150, 155, 168, 175, 186, 200, 210, 217, 240, 248, 280, 300, 310, 336, 350, 372, 400, 420, 434, 465, 496, 525, 560, 600, 620, 651, 700, 744, 775, 840, 868, 930, 961, 1050, 1085, 1200, 1240, 1302, 1400, 1488, 1550, 1680, 1736, 1860, 1922, 2100, 2170, 2325, 2480, 2604, 2800, 2883, 3100, 3255, 3472, 3720, 3844, 4200, 4340, 4650, 4805, 5208, 5425, 5766, 6200, 6510, 6727, 7440, 7688, 8400, 8680, 9300, 9610, 10416, 10850, 11532, 12400, 13020, 13454, 14415, 15376, 16275, 17360, 18600, 19220, 20181, 21700, 23064, 24025, 26040, 26908, 28830, 32550, 33635, 37200, 38440, 40362, 43400, 46128, 48050, 52080, 53816, 57660, 65100, 67270, 72075, 76880, 80724, 86800, 96100, 100905, 107632, 115320, 130200, 134540, 144150, 161448, 168175, 192200, 201810, 230640, 260400, 269080, 288300, 322896, 336350, 384400, 403620, 504525, 538160, 576600, 672700, 807240, 1009050, 1153200, 1345400, 1614480, 2018100, 2690800, 4036200, 8072400]

約数ペア:

[(1, 8072400), (2, 4036200), (3, 2690800), (4, 2018100), (5, 1614480), (6, 1345400), (7, 1153200), (8, 1009050), (10, 807240), (12, 672700), (14, 576600), (15, 538160), (16, 504525), (20, 403620), (21, 384400), (24, 336350), (25, 322896), (28, 288300), (30, 269080), (31, 260400), (35, 230640), (40, 201810), (42, 192200), (48, 168175), (50, 161448), (56, 144150), (60, 134540), (62, 130200), (70, 115320), (75, 107632), (80, 100905), (84, 96100), (93, 86800), (100, 80724), (105, 76880), (112, 72075), (120, 67270), (124, 65100), (140, 57660), (150, 53816), (155, 52080), (168, 48050), (175, 46128), (186, 43400), (200, 40362), (210, 38440), (217, 37200), (240, 33635), (248, 32550), (280, 28830), (300, 26908), (310, 26040), (336, 24025), (350, 23064), (372, 21700), (400, 20181), (420, 19220), (434, 18600), (465, 17360), (496, 16275), (525, 15376), (560, 14415), (600, 13454), (620, 13020), (651, 12400), (700, 11532), (744, 10850), (775, 10416), (840, 9610), (868, 9300), (930, 8680), (961, 8400), (1050, 7688), (1085, 7440), (1200, 6727), (1240, 6510), (1302, 6200), (1400, 5766), (1488, 5425), (1550, 5208), (1680, 4805), (1736, 4650), (1860, 4340), (1922, 4200), (2100, 3844), (2170, 3720), (2325, 3472), (2480, 3255), (2604, 3100), (2800, 2883)]