245495239680

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1\times {\mathrm{953}}^1$

素因数の和:1553

約数の個数: 352

約数和(自身を含む): 812880534528

約数和(自身を除く): 567385294848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 541, 620, 640, 744, 768, 930, 953, 960, 992, 1024, 1082, 1240, 1280, 1488, 1536, 1623, 1860, 1906, 1920, 1984, 2164, 2480, 2560, 2705, 2859, 2976, 3072, 3246, 3720, 3812, 3840, 3968, 4328, 4765, 4960, 5120, 5410, 5718, 5952, 6492, 7440, 7624, 7680, 7936, 8115, 8656, 9530, 9920, 10820, 11436, 11904, 12984, 14295, 14880, 15248, 15360, 15872, 16230, 16771, 17312, 19060, 19840, 21640, 22872, 23808, 25968, 28590, 29543, 29760, 30496, 31744, 32460, 33542, 34624, 38120, 39680, 43280, 45744, 47616, 50313, 51936, 57180, 59086, 59520, 60992, 64920, 67084, 69248, 76240, 79360, 83855, 86560, 88629, 91488, 95232, 100626, 103872, 114360, 118172, 119040, 121984, 129840, 134168, 138496, 147715, 152480, 158720, 167710, 173120, 177258, 182976, 201252, 207744, 228720, 236344, 238080, 243968, 251565, 259680, 268336, 276992, 295430, 304960, 335420, 346240, 354516, 365952, 402504, 415488, 443145, 457440, 472688, 476160, 487936, 503130, 515573, 519360, 536672, 553984, 590860, 609920, 670840, 692480, 709032, 731904, 805008, 830976, 886290, 914880, 945376, 975872, 1006260, 1031146, 1038720, 1073344, 1181720, 1219840, 1341680, 1384960, 1418064, 1463808, 1546719, 1610016, 1661952, 1772580, 1829760, 1890752, 2012520, 2062292, 2077440, 2146688, 2363440, 2439680, 2577865, 2683360, 2769920, 2836128, 2927616, 3093438, 3220032, 3545160, 3659520, 3781504, 4025040, 4124584, 4154880, 4293376, 4726880, 4879360, 5155730, 5366720, 5672256, 6186876, 6440064, 7090320, 7319040, 7563008, 7733595, 8050080, 8249168, 8309760, 8586752, 9453760, 10311460, 10733440, 11344512, 12373752, 12880128, 14180640, 14638080, 15126016, 15467190, 15982763, 16100160, 16498336, 17173504, 18907520, 20622920, 21466880, 22689024, 24747504, 25760256, 28361280, 30252032, 30934380, 31965526, 32200320, 32996672, 37815040, 41245840, 42933760, 45378048, 47948289, 49495008, 51520512, 56722560, 61868760, 63931052, 64400640, 65993344, 75630080, 79913815, 82491680, 85867520, 90756096, 95896578, 98990016, 113445120, 123737520, 127862104, 128801280, 131986688, 151260160, 159827630, 164983360, 191793156, 197980032, 226890240, 239741445, 247475040, 255724208, 257602560, 263973376, 319655260, 329966720, 383586312, 395960064, 453780480, 479482890, 494950080, 511448416, 527946752, 639310520, 659933440, 767172624, 791920128, 958965780, 989900160, 1022896832, 1278621040, 1319866880, 1534345248, 1583840256, 1917931560, 1979800320, 2045793664, 2557242080, 2639733760, 3068690496, 3835863120, 3959600640, 4091587328, 5114484160, 6137380992, 7671726240, 7919201280, 8183174656, 10228968320, 12274761984, 15343452480, 16366349312, 20457936640, 24549523968, 30686904960, 40915873280, 49099047936, 61373809920, 81831746560, 122747619840, 245495239680]

約数ペア:

[(1, 245495239680), (2, 122747619840), (3, 81831746560), (4, 61373809920), (5, 49099047936), (6, 40915873280), (8, 30686904960), (10, 24549523968), (12, 20457936640), (15, 16366349312), (16, 15343452480), (20, 12274761984), (24, 10228968320), (30, 8183174656), (31, 7919201280), (32, 7671726240), (40, 6137380992), (48, 5114484160), (60, 4091587328), (62, 3959600640), (64, 3835863120), (80, 3068690496), (93, 2639733760), (96, 2557242080), (120, 2045793664), (124, 1979800320), (128, 1917931560), (155, 1583840256), (160, 1534345248), (186, 1319866880), (192, 1278621040), (240, 1022896832), (248, 989900160), (256, 958965780), (310, 791920128), (320, 767172624), (372, 659933440), (384, 639310520), (465, 527946752), (480, 511448416), (496, 494950080), (512, 479482890), (541, 453780480), (620, 395960064), (640, 383586312), (744, 329966720), (768, 319655260), (930, 263973376), (953, 257602560), (960, 255724208), (992, 247475040), (1024, 239741445), (1082, 226890240), (1240, 197980032), (1280, 191793156), (1488, 164983360), (1536, 159827630), (1623, 151260160), (1860, 131986688), (1906, 128801280), (1920, 127862104), (1984, 123737520), (2164, 113445120), (2480, 98990016), (2560, 95896578), (2705, 90756096), (2859, 85867520), (2976, 82491680), (3072, 79913815), (3246, 75630080), (3720, 65993344), (3812, 64400640), (3840, 63931052), (3968, 61868760), (4328, 56722560), (4765, 51520512), (4960, 49495008), (5120, 47948289), (5410, 45378048), (5718, 42933760), (5952, 41245840), (6492, 37815040), (7440, 32996672), (7624, 32200320), (7680, 31965526), (7936, 30934380), (8115, 30252032), (8656, 28361280), (9530, 25760256), (9920, 24747504), (10820, 22689024), (11436, 21466880), (11904, 20622920), (12984, 18907520), (14295, 17173504), (14880, 16498336), (15248, 16100160), (15360, 15982763), (15872, 15467190), (16230, 15126016), (16771, 14638080), (17312, 14180640), (19060, 12880128), (19840, 12373752), (21640, 11344512), (22872, 10733440), (23808, 10311460), (25968, 9453760), (28590, 8586752), (29543, 8309760), (29760, 8249168), (30496, 8050080), (31744, 7733595), (32460, 7563008), (33542, 7319040), (34624, 7090320), (38120, 6440064), (39680, 6186876), (43280, 5672256), (45744, 5366720), (47616, 5155730), (50313, 4879360), (51936, 4726880), (57180, 4293376), (59086, 4154880), (59520, 4124584), (60992, 4025040), (64920, 3781504), (67084, 3659520), (69248, 3545160), (76240, 3220032), (79360, 3093438), (83855, 2927616), (86560, 2836128), (88629, 2769920), (91488, 2683360), (95232, 2577865), (100626, 2439680), (103872, 2363440), (114360, 2146688), (118172, 2077440), (119040, 2062292), (121984, 2012520), (129840, 1890752), (134168, 1829760), (138496, 1772580), (147715, 1661952), (152480, 1610016), (158720, 1546719), (167710, 1463808), (173120, 1418064), (177258, 1384960), (182976, 1341680), (201252, 1219840), (207744, 1181720), (228720, 1073344), (236344, 1038720), (238080, 1031146), (243968, 1006260), (251565, 975872), (259680, 945376), (268336, 914880), (276992, 886290), (295430, 830976), (304960, 805008), (335420, 731904), (346240, 709032), (354516, 692480), (365952, 670840), (402504, 609920), (415488, 590860), (443145, 553984), (457440, 536672), (472688, 519360), (476160, 515573), (487936, 503130)]