320420700720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{8081}}^1$

素因数の和:8346

約数の個数: 400

約数和(自身を含む): 1156842609120

約数和(自身を除く): 836421908400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 81, 87, 90, 108, 116, 120, 135, 144, 145, 162, 174, 180, 211, 216, 232, 240, 261, 270, 290, 324, 348, 360, 405, 422, 432, 435, 464, 522, 540, 580, 633, 648, 696, 720, 783, 810, 844, 870, 1044, 1055, 1080, 1160, 1266, 1296, 1305, 1392, 1566, 1620, 1688, 1740, 1899, 2088, 2110, 2160, 2320, 2349, 2532, 2610, 3132, 3165, 3240, 3376, 3480, 3798, 3915, 4176, 4220, 4698, 5064, 5220, 5697, 6119, 6264, 6330, 6480, 6960, 7596, 7830, 8081, 8440, 9396, 9495, 10128, 10440, 11394, 11745, 12238, 12528, 12660, 15192, 15660, 16162, 16880, 17091, 18357, 18792, 18990, 20880, 22788, 23490, 24243, 24476, 25320, 28485, 30384, 30595, 31320, 32324, 34182, 36714, 37584, 37980, 40405, 45576, 46980, 48486, 48952, 50640, 55071, 56970, 61190, 62640, 64648, 68364, 72729, 73428, 75960, 80810, 85455, 91152, 91785, 93960, 96972, 97904, 110142, 113940, 121215, 122380, 129296, 136728, 145458, 146856, 151920, 161620, 165213, 170910, 183570, 187920, 193944, 218187, 220284, 227880, 234349, 242430, 244760, 273456, 275355, 290916, 293712, 323240, 330426, 341820, 363645, 367140, 387888, 436374, 440568, 455760, 468698, 484860, 489520, 495639, 550710, 581832, 646480, 654561, 660852, 683640, 703047, 727290, 734280, 826065, 872748, 881136, 937396, 969720, 991278, 1090935, 1101420, 1163664, 1171745, 1309122, 1321704, 1367280, 1406094, 1454580, 1468560, 1652130, 1705091, 1745496, 1874792, 1939440, 1982556, 2109141, 2181870, 2202840, 2343490, 2478195, 2618244, 2643408, 2812188, 2909160, 3272805, 3304260, 3410182, 3490992, 3515235, 3749584, 3965112, 4218282, 4363740, 4405680, 4686980, 4956390, 5115273, 5236488, 5624376, 5818320, 6327423, 6545610, 6608520, 6820364, 7030470, 7930224, 8436564, 8525455, 8727480, 9373960, 9912780, 10230546, 10472976, 10545705, 11248752, 12654846, 13091220, 13217040, 13640728, 14060940, 15345819, 16873128, 17050910, 17454960, 18747920, 18982269, 19825560, 20461092, 21091410, 25309692, 25576365, 26182440, 27281456, 28121880, 30691638, 31637115, 33746256, 34101820, 37964538, 39651120, 40922184, 42182820, 46037457, 49447639, 50619384, 51152730, 52364880, 56243760, 61383276, 63274230, 68203640, 75929076, 76729095, 81844368, 84365640, 92074914, 94911345, 98895278, 101238768, 102305460, 122766552, 126548460, 136407280, 138112371, 148342917, 151858152, 153458190, 168731280, 184149828, 189822690, 197790556, 204610920, 230187285, 245533104, 247238195, 253096920, 276224742, 296685834, 303716304, 306916380, 368299656, 379645380, 395581112, 409221840, 445028751, 460374570, 494476390, 506193840, 552449484, 593371668, 613832760, 690561855, 736599312, 741714585, 759290760, 791162224, 890057502, 920749140, 988952780, 1104898968, 1186743336, 1227665520, 1335086253, 1381123710, 1483429170, 1518581520, 1780115004, 1841498280, 1977905560, 2209797936, 2225143755, 2373486672, 2670172506, 2762247420, 2966858340, 3560230008, 3682996560, 3955811120, 4005258759, 4450287510, 5340345012, 5524494840, 5933716680, 6675431265, 7120460016, 8010517518, 8900575020, 10680690024, 11048989680, 11867433360, 13350862530, 16021035036, 17801150040, 20026293795, 21361380048, 26701725060, 32042070072, 35602300080, 40052587590, 53403450120, 64084140144, 80105175180, 106806900240, 160210350360, 320420700720]

約数ペア:

[(1, 320420700720), (2, 160210350360), (3, 106806900240), (4, 80105175180), (5, 64084140144), (6, 53403450120), (8, 40052587590), (9, 35602300080), (10, 32042070072), (12, 26701725060), (15, 21361380048), (16, 20026293795), (18, 17801150040), (20, 16021035036), (24, 13350862530), (27, 11867433360), (29, 11048989680), (30, 10680690024), (36, 8900575020), (40, 8010517518), (45, 7120460016), (48, 6675431265), (54, 5933716680), (58, 5524494840), (60, 5340345012), (72, 4450287510), (80, 4005258759), (81, 3955811120), (87, 3682996560), (90, 3560230008), (108, 2966858340), (116, 2762247420), (120, 2670172506), (135, 2373486672), (144, 2225143755), (145, 2209797936), (162, 1977905560), (174, 1841498280), (180, 1780115004), (211, 1518581520), (216, 1483429170), (232, 1381123710), (240, 1335086253), (261, 1227665520), (270, 1186743336), (290, 1104898968), (324, 988952780), (348, 920749140), (360, 890057502), (405, 791162224), (422, 759290760), (432, 741714585), (435, 736599312), (464, 690561855), (522, 613832760), (540, 593371668), (580, 552449484), (633, 506193840), (648, 494476390), (696, 460374570), (720, 445028751), (783, 409221840), (810, 395581112), (844, 379645380), (870, 368299656), (1044, 306916380), (1055, 303716304), (1080, 296685834), (1160, 276224742), (1266, 253096920), (1296, 247238195), (1305, 245533104), (1392, 230187285), (1566, 204610920), (1620, 197790556), (1688, 189822690), (1740, 184149828), (1899, 168731280), (2088, 153458190), (2110, 151858152), (2160, 148342917), (2320, 138112371), (2349, 136407280), (2532, 126548460), (2610, 122766552), (3132, 102305460), (3165, 101238768), (3240, 98895278), (3376, 94911345), (3480, 92074914), (3798, 84365640), (3915, 81844368), (4176, 76729095), (4220, 75929076), (4698, 68203640), (5064, 63274230), (5220, 61383276), (5697, 56243760), (6119, 52364880), (6264, 51152730), (6330, 50619384), (6480, 49447639), (6960, 46037457), (7596, 42182820), (7830, 40922184), (8081, 39651120), (8440, 37964538), (9396, 34101820), (9495, 33746256), (10128, 31637115), (10440, 30691638), (11394, 28121880), (11745, 27281456), (12238, 26182440), (12528, 25576365), (12660, 25309692), (15192, 21091410), (15660, 20461092), (16162, 19825560), (16880, 18982269), (17091, 18747920), (18357, 17454960), (18792, 17050910), (18990, 16873128), (20880, 15345819), (22788, 14060940), (23490, 13640728), (24243, 13217040), (24476, 13091220), (25320, 12654846), (28485, 11248752), (30384, 10545705), (30595, 10472976), (31320, 10230546), (32324, 9912780), (34182, 9373960), (36714, 8727480), (37584, 8525455), (37980, 8436564), (40405, 7930224), (45576, 7030470), (46980, 6820364), (48486, 6608520), (48952, 6545610), (50640, 6327423), (55071, 5818320), (56970, 5624376), (61190, 5236488), (62640, 5115273), (64648, 4956390), (68364, 4686980), (72729, 4405680), (73428, 4363740), (75960, 4218282), (80810, 3965112), (85455, 3749584), (91152, 3515235), (91785, 3490992), (93960, 3410182), (96972, 3304260), (97904, 3272805), (110142, 2909160), (113940, 2812188), (121215, 2643408), (122380, 2618244), (129296, 2478195), (136728, 2343490), (145458, 2202840), (146856, 2181870), (151920, 2109141), (161620, 1982556), (165213, 1939440), (170910, 1874792), (183570, 1745496), (187920, 1705091), (193944, 1652130), (218187, 1468560), (220284, 1454580), (227880, 1406094), (234349, 1367280), (242430, 1321704), (244760, 1309122), (273456, 1171745), (275355, 1163664), (290916, 1101420), (293712, 1090935), (323240, 991278), (330426, 969720), (341820, 937396), (363645, 881136), (367140, 872748), (387888, 826065), (436374, 734280), (440568, 727290), (455760, 703047), (468698, 683640), (484860, 660852), (489520, 654561), (495639, 646480), (550710, 581832)]