69245880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:306

約数の個数: 192

約数和(自身を含む): 241315200

約数和(自身を除く): 172069320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 121, 132, 152, 165, 190, 209, 220, 228, 242, 251, 264, 285, 330, 363, 380, 418, 440, 456, 484, 502, 570, 605, 627, 660, 726, 753, 760, 836, 968, 1004, 1045, 1140, 1210, 1254, 1255, 1320, 1452, 1506, 1672, 1815, 2008, 2090, 2280, 2299, 2420, 2508, 2510, 2761, 2904, 3012, 3135, 3630, 3765, 4180, 4598, 4769, 4840, 5016, 5020, 5522, 6024, 6270, 6897, 7260, 7530, 8283, 8360, 9196, 9538, 10040, 11044, 11495, 12540, 13794, 13805, 14307, 14520, 15060, 16566, 18392, 19076, 22088, 22990, 23845, 25080, 27588, 27610, 28614, 30120, 30371, 33132, 34485, 38152, 41415, 45980, 47690, 52459, 55176, 55220, 57228, 60742, 66264, 68970, 71535, 82830, 91113, 91960, 95380, 104918, 110440, 114456, 121484, 137940, 143070, 151855, 157377, 165660, 182226, 190760, 209836, 242968, 262295, 275880, 286140, 303710, 314754, 331320, 364452, 419672, 455565, 524590, 572280, 577049, 607420, 629508, 728904, 786885, 911130, 1049180, 1154098, 1214840, 1259016, 1573770, 1731147, 1822260, 2098360, 2308196, 2885245, 3147540, 3462294, 3644520, 4616392, 5770490, 6295080, 6924588, 8655735, 11540980, 13849176, 17311470, 23081960, 34622940, 69245880]

約数ペア:

[(1, 69245880), (2, 34622940), (3, 23081960), (4, 17311470), (5, 13849176), (6, 11540980), (8, 8655735), (10, 6924588), (11, 6295080), (12, 5770490), (15, 4616392), (19, 3644520), (20, 3462294), (22, 3147540), (24, 2885245), (30, 2308196), (33, 2098360), (38, 1822260), (40, 1731147), (44, 1573770), (55, 1259016), (57, 1214840), (60, 1154098), (66, 1049180), (76, 911130), (88, 786885), (95, 728904), (110, 629508), (114, 607420), (120, 577049), (121, 572280), (132, 524590), (152, 455565), (165, 419672), (190, 364452), (209, 331320), (220, 314754), (228, 303710), (242, 286140), (251, 275880), (264, 262295), (285, 242968), (330, 209836), (363, 190760), (380, 182226), (418, 165660), (440, 157377), (456, 151855), (484, 143070), (502, 137940), (570, 121484), (605, 114456), (627, 110440), (660, 104918), (726, 95380), (753, 91960), (760, 91113), (836, 82830), (968, 71535), (1004, 68970), (1045, 66264), (1140, 60742), (1210, 57228), (1254, 55220), (1255, 55176), (1320, 52459), (1452, 47690), (1506, 45980), (1672, 41415), (1815, 38152), (2008, 34485), (2090, 33132), (2280, 30371), (2299, 30120), (2420, 28614), (2508, 27610), (2510, 27588), (2761, 25080), (2904, 23845), (3012, 22990), (3135, 22088), (3630, 19076), (3765, 18392), (4180, 16566), (4598, 15060), (4769, 14520), (4840, 14307), (5016, 13805), (5020, 13794), (5522, 12540), (6024, 11495), (6270, 11044), (6897, 10040), (7260, 9538), (7530, 9196), (8283, 8360)]