1300791720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{227}}^1$

素因数の和:364

約数の個数: 192

約数和(自身を含む): 4229910720

約数和(自身を除く): 2929119000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 53, 60, 68, 85, 102, 106, 120, 136, 159, 170, 204, 212, 227, 255, 265, 318, 340, 408, 424, 454, 510, 530, 636, 680, 681, 795, 901, 908, 1020, 1060, 1135, 1272, 1362, 1590, 1802, 1816, 2040, 2120, 2270, 2703, 2724, 2809, 3180, 3405, 3604, 3859, 4505, 4540, 5406, 5448, 5618, 6360, 6810, 7208, 7718, 8427, 9010, 9080, 10812, 11236, 11577, 12031, 13515, 13620, 14045, 15436, 16854, 18020, 19295, 21624, 22472, 23154, 24062, 27030, 27240, 28090, 30872, 33708, 36040, 36093, 38590, 42135, 46308, 47753, 48124, 54060, 56180, 57885, 60155, 67416, 72186, 77180, 84270, 92616, 95506, 96248, 108120, 112360, 115770, 120310, 143259, 144372, 154360, 168540, 180465, 191012, 204527, 231540, 238765, 240620, 286518, 288744, 337080, 360930, 382024, 409054, 463080, 477530, 481240, 573036, 613581, 637643, 716295, 721860, 818108, 955060, 1022635, 1146072, 1227162, 1275286, 1432590, 1443720, 1636216, 1910120, 1912929, 2045270, 2454324, 2550572, 2865180, 3067905, 3188215, 3825858, 4090540, 4908648, 5101144, 5730360, 6135810, 6376430, 7651716, 8181080, 9564645, 10839931, 12271620, 12752860, 15303432, 19129290, 21679862, 24543240, 25505720, 32519793, 38258580, 43359724, 54199655, 65039586, 76517160, 86719448, 108399310, 130079172, 162598965, 216798620, 260158344, 325197930, 433597240, 650395860, 1300791720]

約数ペア:

[(1, 1300791720), (2, 650395860), (3, 433597240), (4, 325197930), (5, 260158344), (6, 216798620), (8, 162598965), (10, 130079172), (12, 108399310), (15, 86719448), (17, 76517160), (20, 65039586), (24, 54199655), (30, 43359724), (34, 38258580), (40, 32519793), (51, 25505720), (53, 24543240), (60, 21679862), (68, 19129290), (85, 15303432), (102, 12752860), (106, 12271620), (120, 10839931), (136, 9564645), (159, 8181080), (170, 7651716), (204, 6376430), (212, 6135810), (227, 5730360), (255, 5101144), (265, 4908648), (318, 4090540), (340, 3825858), (408, 3188215), (424, 3067905), (454, 2865180), (510, 2550572), (530, 2454324), (636, 2045270), (680, 1912929), (681, 1910120), (795, 1636216), (901, 1443720), (908, 1432590), (1020, 1275286), (1060, 1227162), (1135, 1146072), (1272, 1022635), (1362, 955060), (1590, 818108), (1802, 721860), (1816, 716295), (2040, 637643), (2120, 613581), (2270, 573036), (2703, 481240), (2724, 477530), (2809, 463080), (3180, 409054), (3405, 382024), (3604, 360930), (3859, 337080), (4505, 288744), (4540, 286518), (5406, 240620), (5448, 238765), (5618, 231540), (6360, 204527), (6810, 191012), (7208, 180465), (7718, 168540), (8427, 154360), (9010, 144372), (9080, 143259), (10812, 120310), (11236, 115770), (11577, 112360), (12031, 108120), (13515, 96248), (13620, 95506), (14045, 92616), (15436, 84270), (16854, 77180), (18020, 72186), (19295, 67416), (21624, 60155), (22472, 57885), (23154, 56180), (24062, 54060), (27030, 48124), (27240, 47753), (28090, 46308), (30872, 42135), (33708, 38590), (36040, 36093)]