385800480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:628

約数の個数: 288

約数和(自身を含む): 1458750384

約数和(自身を除く): 1072949904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 37, 39, 40, 45, 48, 52, 60, 65, 72, 74, 78, 80, 90, 96, 104, 111, 117, 120, 130, 144, 148, 156, 160, 180, 185, 195, 208, 222, 234, 240, 260, 288, 296, 312, 333, 360, 370, 390, 416, 444, 468, 480, 481, 520, 555, 557, 585, 592, 624, 666, 720, 740, 780, 888, 936, 962, 1040, 1110, 1114, 1170, 1184, 1248, 1332, 1440, 1443, 1480, 1560, 1665, 1671, 1776, 1872, 1924, 2080, 2220, 2228, 2340, 2405, 2664, 2785, 2886, 2960, 3120, 3330, 3342, 3552, 3744, 3848, 4329, 4440, 4456, 4680, 4810, 5013, 5328, 5570, 5772, 5920, 6240, 6660, 6684, 7215, 7241, 7696, 8355, 8658, 8880, 8912, 9360, 9620, 10026, 10656, 11140, 11544, 13320, 13368, 14430, 14482, 15392, 16710, 17316, 17760, 17824, 18720, 19240, 20052, 20609, 21645, 21723, 22280, 23088, 25065, 26640, 26736, 28860, 28964, 33420, 34632, 36205, 38480, 40104, 41218, 43290, 43446, 44560, 46176, 50130, 53280, 53472, 57720, 57928, 61827, 65169, 66840, 69264, 72410, 76960, 80208, 82436, 86580, 86892, 89120, 100260, 103045, 108615, 115440, 115856, 123654, 130338, 133680, 138528, 144820, 160416, 164872, 173160, 173784, 185481, 200520, 206090, 217230, 230880, 231712, 247308, 260676, 267360, 267917, 289640, 309135, 325845, 329744, 346320, 347568, 370962, 401040, 412180, 434460, 494616, 521352, 535834, 579280, 618270, 651690, 659488, 692640, 695136, 741924, 802080, 803751, 824360, 868920, 927405, 989232, 1042704, 1071668, 1158560, 1236540, 1303380, 1339585, 1483848, 1607502, 1648720, 1737840, 1854810, 1978464, 2085408, 2143336, 2411253, 2473080, 2606760, 2679170, 2967696, 3215004, 3297440, 3475680, 3709620, 4018755, 4286672, 4822506, 4946160, 5213520, 5358340, 5935392, 6430008, 7419240, 8037510, 8573344, 9645012, 9892320, 10427040, 10716680, 12056265, 12860016, 14838480, 16075020, 19290024, 21433360, 24112530, 25720032, 29676960, 32150040, 38580048, 42866720, 48225060, 64300080, 77160096, 96450120, 128600160, 192900240, 385800480]

約数ペア:

[(1, 385800480), (2, 192900240), (3, 128600160), (4, 96450120), (5, 77160096), (6, 64300080), (8, 48225060), (9, 42866720), (10, 38580048), (12, 32150040), (13, 29676960), (15, 25720032), (16, 24112530), (18, 21433360), (20, 19290024), (24, 16075020), (26, 14838480), (30, 12860016), (32, 12056265), (36, 10716680), (37, 10427040), (39, 9892320), (40, 9645012), (45, 8573344), (48, 8037510), (52, 7419240), (60, 6430008), (65, 5935392), (72, 5358340), (74, 5213520), (78, 4946160), (80, 4822506), (90, 4286672), (96, 4018755), (104, 3709620), (111, 3475680), (117, 3297440), (120, 3215004), (130, 2967696), (144, 2679170), (148, 2606760), (156, 2473080), (160, 2411253), (180, 2143336), (185, 2085408), (195, 1978464), (208, 1854810), (222, 1737840), (234, 1648720), (240, 1607502), (260, 1483848), (288, 1339585), (296, 1303380), (312, 1236540), (333, 1158560), (360, 1071668), (370, 1042704), (390, 989232), (416, 927405), (444, 868920), (468, 824360), (480, 803751), (481, 802080), (520, 741924), (555, 695136), (557, 692640), (585, 659488), (592, 651690), (624, 618270), (666, 579280), (720, 535834), (740, 521352), (780, 494616), (888, 434460), (936, 412180), (962, 401040), (1040, 370962), (1110, 347568), (1114, 346320), (1170, 329744), (1184, 325845), (1248, 309135), (1332, 289640), (1440, 267917), (1443, 267360), (1480, 260676), (1560, 247308), (1665, 231712), (1671, 230880), (1776, 217230), (1872, 206090), (1924, 200520), (2080, 185481), (2220, 173784), (2228, 173160), (2340, 164872), (2405, 160416), (2664, 144820), (2785, 138528), (2886, 133680), (2960, 130338), (3120, 123654), (3330, 115856), (3342, 115440), (3552, 108615), (3744, 103045), (3848, 100260), (4329, 89120), (4440, 86892), (4456, 86580), (4680, 82436), (4810, 80208), (5013, 76960), (5328, 72410), (5570, 69264), (5772, 66840), (5920, 65169), (6240, 61827), (6660, 57928), (6684, 57720), (7215, 53472), (7241, 53280), (7696, 50130), (8355, 46176), (8658, 44560), (8880, 43446), (8912, 43290), (9360, 41218), (9620, 40104), (10026, 38480), (10656, 36205), (11140, 34632), (11544, 33420), (13320, 28964), (13368, 28860), (14430, 26736), (14482, 26640), (15392, 25065), (16710, 23088), (17316, 22280), (17760, 21723), (17824, 21645), (18720, 20609), (19240, 20052)]