848439240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:384

約数の個数: 256

約数和(自身を含む): 2902314240

約数和(自身を除く): 2053875000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 41, 44, 55, 60, 61, 66, 82, 88, 110, 120, 122, 123, 132, 164, 165, 183, 205, 220, 244, 246, 257, 264, 305, 328, 330, 366, 410, 440, 451, 488, 492, 514, 610, 615, 660, 671, 732, 771, 820, 902, 915, 984, 1028, 1220, 1230, 1285, 1320, 1342, 1353, 1464, 1542, 1640, 1804, 1830, 2013, 2056, 2255, 2440, 2460, 2501, 2570, 2684, 2706, 2827, 3084, 3355, 3608, 3660, 3855, 4026, 4510, 4920, 5002, 5140, 5368, 5412, 5654, 6168, 6710, 6765, 7320, 7503, 7710, 8052, 8481, 9020, 10004, 10065, 10280, 10537, 10824, 11308, 12505, 13420, 13530, 14135, 15006, 15420, 15677, 16104, 16962, 18040, 20008, 20130, 21074, 22616, 25010, 26840, 27060, 27511, 28270, 30012, 30840, 31354, 31611, 33924, 37515, 40260, 42148, 42405, 47031, 50020, 52685, 54120, 55022, 56540, 60024, 62708, 63222, 67848, 75030, 78385, 80520, 82533, 84296, 84810, 94062, 100040, 105370, 110044, 113080, 115907, 125416, 126444, 137555, 150060, 156770, 158055, 165066, 169620, 172447, 188124, 210740, 220088, 231814, 235155, 252888, 275110, 300120, 313540, 316110, 330132, 339240, 344894, 347721, 376248, 412665, 421480, 463628, 470310, 517341, 550220, 579535, 627080, 632220, 642757, 660264, 689788, 695442, 825330, 862235, 927256, 940620, 1034682, 1100440, 1159070, 1264440, 1285514, 1379576, 1390884, 1650660, 1724470, 1738605, 1881240, 1928271, 2069364, 2318140, 2571028, 2586705, 2781768, 3213785, 3301320, 3448940, 3477210, 3856542, 4138728, 4636280, 5142056, 5173410, 6427570, 6897880, 6954420, 7070327, 7713084, 9641355, 10346820, 12855140, 13908840, 14140654, 15426168, 19282710, 20693640, 21210981, 25710280, 28281308, 35351635, 38565420, 42421962, 56562616, 70703270, 77130840, 84843924, 106054905, 141406540, 169687848, 212109810, 282813080, 424219620, 848439240]

約数ペア:

[(1, 848439240), (2, 424219620), (3, 282813080), (4, 212109810), (5, 169687848), (6, 141406540), (8, 106054905), (10, 84843924), (11, 77130840), (12, 70703270), (15, 56562616), (20, 42421962), (22, 38565420), (24, 35351635), (30, 28281308), (33, 25710280), (40, 21210981), (41, 20693640), (44, 19282710), (55, 15426168), (60, 14140654), (61, 13908840), (66, 12855140), (82, 10346820), (88, 9641355), (110, 7713084), (120, 7070327), (122, 6954420), (123, 6897880), (132, 6427570), (164, 5173410), (165, 5142056), (183, 4636280), (205, 4138728), (220, 3856542), (244, 3477210), (246, 3448940), (257, 3301320), (264, 3213785), (305, 2781768), (328, 2586705), (330, 2571028), (366, 2318140), (410, 2069364), (440, 1928271), (451, 1881240), (488, 1738605), (492, 1724470), (514, 1650660), (610, 1390884), (615, 1379576), (660, 1285514), (671, 1264440), (732, 1159070), (771, 1100440), (820, 1034682), (902, 940620), (915, 927256), (984, 862235), (1028, 825330), (1220, 695442), (1230, 689788), (1285, 660264), (1320, 642757), (1342, 632220), (1353, 627080), (1464, 579535), (1542, 550220), (1640, 517341), (1804, 470310), (1830, 463628), (2013, 421480), (2056, 412665), (2255, 376248), (2440, 347721), (2460, 344894), (2501, 339240), (2570, 330132), (2684, 316110), (2706, 313540), (2827, 300120), (3084, 275110), (3355, 252888), (3608, 235155), (3660, 231814), (3855, 220088), (4026, 210740), (4510, 188124), (4920, 172447), (5002, 169620), (5140, 165066), (5368, 158055), (5412, 156770), (5654, 150060), (6168, 137555), (6710, 126444), (6765, 125416), (7320, 115907), (7503, 113080), (7710, 110044), (8052, 105370), (8481, 100040), (9020, 94062), (10004, 84810), (10065, 84296), (10280, 82533), (10537, 80520), (10824, 78385), (11308, 75030), (12505, 67848), (13420, 63222), (13530, 62708), (14135, 60024), (15006, 56540), (15420, 55022), (15677, 54120), (16104, 52685), (16962, 50020), (18040, 47031), (20008, 42405), (20130, 42148), (21074, 40260), (22616, 37515), (25010, 33924), (26840, 31611), (27060, 31354), (27511, 30840), (28270, 30012)]