854282340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{419}}^1$

素因数の和:722

約数の個数: 144

約数和(自身を含む): 2663781120

約数和(自身を除く): 1809498780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 241, 282, 419, 423, 470, 482, 564, 705, 723, 838, 846, 940, 964, 1205, 1257, 1410, 1446, 1676, 1692, 2095, 2115, 2169, 2410, 2514, 2820, 2892, 3615, 3771, 4190, 4230, 4338, 4820, 5028, 6285, 7230, 7542, 8380, 8460, 8676, 10845, 11327, 12570, 14460, 15084, 18855, 19693, 21690, 22654, 25140, 33981, 37710, 39386, 43380, 45308, 56635, 59079, 67962, 75420, 78772, 98465, 100979, 101943, 113270, 118158, 135924, 169905, 177237, 196930, 201958, 203886, 226540, 236316, 295395, 302937, 339810, 354474, 393860, 403916, 407772, 504895, 509715, 590790, 605874, 679620, 708948, 886185, 908811, 1009790, 1019430, 1181580, 1211748, 1514685, 1772370, 1817622, 2019580, 2038860, 3029370, 3544740, 3635244, 4544055, 4746013, 6058740, 9088110, 9492026, 14238039, 18176220, 18984052, 23730065, 28476078, 42714117, 47460130, 56952156, 71190195, 85428234, 94920260, 142380390, 170856468, 213570585, 284760780, 427141170, 854282340]

約数ペア:

[(1, 854282340), (2, 427141170), (3, 284760780), (4, 213570585), (5, 170856468), (6, 142380390), (9, 94920260), (10, 85428234), (12, 71190195), (15, 56952156), (18, 47460130), (20, 42714117), (30, 28476078), (36, 23730065), (45, 18984052), (47, 18176220), (60, 14238039), (90, 9492026), (94, 9088110), (141, 6058740), (180, 4746013), (188, 4544055), (235, 3635244), (241, 3544740), (282, 3029370), (419, 2038860), (423, 2019580), (470, 1817622), (482, 1772370), (564, 1514685), (705, 1211748), (723, 1181580), (838, 1019430), (846, 1009790), (940, 908811), (964, 886185), (1205, 708948), (1257, 679620), (1410, 605874), (1446, 590790), (1676, 509715), (1692, 504895), (2095, 407772), (2115, 403916), (2169, 393860), (2410, 354474), (2514, 339810), (2820, 302937), (2892, 295395), (3615, 236316), (3771, 226540), (4190, 203886), (4230, 201958), (4338, 196930), (4820, 177237), (5028, 169905), (6285, 135924), (7230, 118158), (7542, 113270), (8380, 101943), (8460, 100979), (8676, 98465), (10845, 78772), (11327, 75420), (12570, 67962), (14460, 59079), (15084, 56635), (18855, 45308), (19693, 43380), (21690, 39386), (22654, 37710), (25140, 33981)]