487334880

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1213}}^1$

素因数の和:1271

約数の個数: 240

約数和(自身を含む): 1776829824

約数和(自身を除く): 1289494944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 216, 240, 248, 270, 279, 288, 310, 324, 360, 372, 405, 432, 465, 480, 496, 540, 558, 620, 648, 720, 744, 810, 837, 864, 930, 992, 1080, 1116, 1213, 1240, 1296, 1395, 1440, 1488, 1620, 1674, 1860, 2160, 2232, 2426, 2480, 2511, 2592, 2790, 2976, 3240, 3348, 3639, 3720, 4185, 4320, 4464, 4852, 4960, 5022, 5580, 6065, 6480, 6696, 7278, 7440, 8370, 8928, 9704, 10044, 10917, 11160, 12130, 12555, 12960, 13392, 14556, 14880, 16740, 18195, 19408, 20088, 21834, 22320, 24260, 25110, 26784, 29112, 32751, 33480, 36390, 37603, 38816, 40176, 43668, 44640, 48520, 50220, 54585, 58224, 65502, 66960, 72780, 75206, 80352, 87336, 97040, 98253, 100440, 109170, 112809, 116448, 131004, 133920, 145560, 150412, 163755, 174672, 188015, 194080, 196506, 200880, 218340, 225618, 262008, 291120, 300824, 327510, 338427, 349344, 376030, 393012, 401760, 436680, 451236, 491265, 524016, 564045, 582240, 601648, 655020, 676854, 752060, 786024, 873360, 902472, 982530, 1015281, 1048032, 1128090, 1203296, 1310040, 1353708, 1504120, 1572048, 1692135, 1746720, 1804944, 1965060, 2030562, 2256180, 2620080, 2707416, 3008240, 3045843, 3144096, 3384270, 3609888, 3930120, 4061124, 4512360, 5076405, 5240160, 5414832, 6016480, 6091686, 6768540, 7860240, 8122248, 9024720, 10152810, 10829664, 12183372, 13537080, 15229215, 15720480, 16244496, 18049440, 20305620, 24366744, 27074160, 30458430, 32488992, 40611240, 48733488, 54148320, 60916860, 81222480, 97466976, 121833720, 162444960, 243667440, 487334880]

約数ペア:

[(1, 487334880), (2, 243667440), (3, 162444960), (4, 121833720), (5, 97466976), (6, 81222480), (8, 60916860), (9, 54148320), (10, 48733488), (12, 40611240), (15, 32488992), (16, 30458430), (18, 27074160), (20, 24366744), (24, 20305620), (27, 18049440), (30, 16244496), (31, 15720480), (32, 15229215), (36, 13537080), (40, 12183372), (45, 10829664), (48, 10152810), (54, 9024720), (60, 8122248), (62, 7860240), (72, 6768540), (80, 6091686), (81, 6016480), (90, 5414832), (93, 5240160), (96, 5076405), (108, 4512360), (120, 4061124), (124, 3930120), (135, 3609888), (144, 3384270), (155, 3144096), (160, 3045843), (162, 3008240), (180, 2707416), (186, 2620080), (216, 2256180), (240, 2030562), (248, 1965060), (270, 1804944), (279, 1746720), (288, 1692135), (310, 1572048), (324, 1504120), (360, 1353708), (372, 1310040), (405, 1203296), (432, 1128090), (465, 1048032), (480, 1015281), (496, 982530), (540, 902472), (558, 873360), (620, 786024), (648, 752060), (720, 676854), (744, 655020), (810, 601648), (837, 582240), (864, 564045), (930, 524016), (992, 491265), (1080, 451236), (1116, 436680), (1213, 401760), (1240, 393012), (1296, 376030), (1395, 349344), (1440, 338427), (1488, 327510), (1620, 300824), (1674, 291120), (1860, 262008), (2160, 225618), (2232, 218340), (2426, 200880), (2480, 196506), (2511, 194080), (2592, 188015), (2790, 174672), (2976, 163755), (3240, 150412), (3348, 145560), (3639, 133920), (3720, 131004), (4185, 116448), (4320, 112809), (4464, 109170), (4852, 100440), (4960, 98253), (5022, 97040), (5580, 87336), (6065, 80352), (6480, 75206), (6696, 72780), (7278, 66960), (7440, 65502), (8370, 58224), (8928, 54585), (9704, 50220), (10044, 48520), (10917, 44640), (11160, 43668), (12130, 40176), (12555, 38816), (12960, 37603), (13392, 36390), (14556, 33480), (14880, 32751), (16740, 29112), (18195, 26784), (19408, 25110), (20088, 24260), (21834, 22320)]