21305675040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1327}}^1$

素因数の和:1472

約数の個数: 384

約数和(自身を含む): 75562647552

約数和(自身を除く): 54256972512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 65, 78, 80, 83, 93, 96, 104, 120, 124, 130, 155, 156, 160, 166, 186, 195, 208, 240, 248, 249, 260, 310, 312, 332, 372, 390, 403, 415, 416, 465, 480, 496, 498, 520, 620, 624, 664, 744, 780, 806, 830, 930, 992, 996, 1040, 1079, 1209, 1240, 1245, 1248, 1327, 1328, 1488, 1560, 1612, 1660, 1860, 1992, 2015, 2080, 2158, 2418, 2480, 2490, 2573, 2654, 2656, 2976, 3120, 3224, 3237, 3320, 3720, 3981, 3984, 4030, 4316, 4836, 4960, 4980, 5146, 5308, 5395, 6045, 6240, 6448, 6474, 6635, 6640, 7440, 7719, 7962, 7968, 8060, 8632, 9672, 9960, 10292, 10616, 10790, 12090, 12865, 12896, 12948, 13270, 13280, 14880, 15438, 15924, 16120, 16185, 17251, 17264, 19344, 19905, 19920, 20584, 21232, 21580, 24180, 25730, 25896, 26540, 30876, 31848, 32240, 32370, 33449, 34502, 34528, 38595, 38688, 39810, 39840, 41137, 41168, 42464, 43160, 48360, 51460, 51753, 51792, 53080, 61752, 63696, 64480, 64740, 66898, 69004, 77190, 79620, 82274, 82336, 86255, 86320, 96720, 100347, 102920, 103506, 103584, 106160, 110141, 123411, 123504, 127392, 129480, 133796, 138008, 154380, 159240, 164548, 167245, 172510, 172640, 193440, 200694, 205685, 205840, 207012, 212320, 220282, 246822, 247008, 258765, 258960, 267592, 276016, 308760, 318480, 329096, 330423, 334490, 345020, 401388, 411370, 411680, 414024, 440564, 493644, 501735, 517530, 517920, 534781, 535184, 550705, 552032, 617055, 617520, 636960, 658192, 660846, 668980, 690040, 802776, 822740, 828048, 881128, 987288, 1003470, 1035060, 1069562, 1070368, 1101410, 1234110, 1235040, 1316384, 1321692, 1337960, 1380080, 1431833, 1604343, 1605552, 1645480, 1652115, 1656096, 1762256, 1974576, 2006940, 2070120, 2139124, 2202820, 2468220, 2643384, 2673905, 2675920, 2760160, 2863666, 3208686, 3211104, 3290960, 3304230, 3414371, 3524512, 3949152, 4013880, 4140240, 4278248, 4295499, 4405640, 4936440, 5286768, 5347810, 5351840, 5727332, 6417372, 6581920, 6608460, 6828742, 7159165, 8021715, 8027760, 8280480, 8556496, 8590998, 8811280, 9872880, 10243113, 10573536, 10695620, 11454664, 12834744, 13216920, 13657484, 14318330, 16043430, 16055520, 17071855, 17112992, 17181996, 17622560, 19745760, 20486226, 21391240, 21477495, 22909328, 25669488, 26433840, 27314968, 28636660, 32086860, 34143710, 34363992, 40972452, 42782480, 42954990, 44386823, 45818656, 51215565, 51338976, 52867680, 54629936, 57273320, 64173720, 68287420, 68727984, 81944904, 85564960, 85909980, 88773646, 102431130, 109259872, 114546640, 128347440, 133160469, 136574840, 137455968, 163889808, 171819960, 177547292, 204862260, 221934115, 229093280, 256694880, 266320938, 273149680, 327779616, 343639920, 355094584, 409724520, 443868230, 532641876, 546299360, 665802345, 687279840, 710189168, 819449040, 887736460, 1065283752, 1331604690, 1420378336, 1638898080, 1775472920, 2130567504, 2663209380, 3550945840, 4261135008, 5326418760, 7101891680, 10652837520, 21305675040]

約数ペア:

[(1, 21305675040), (2, 10652837520), (3, 7101891680), (4, 5326418760), (5, 4261135008), (6, 3550945840), (8, 2663209380), (10, 2130567504), (12, 1775472920), (13, 1638898080), (15, 1420378336), (16, 1331604690), (20, 1065283752), (24, 887736460), (26, 819449040), (30, 710189168), (31, 687279840), (32, 665802345), (39, 546299360), (40, 532641876), (48, 443868230), (52, 409724520), (60, 355094584), (62, 343639920), (65, 327779616), (78, 273149680), (80, 266320938), (83, 256694880), (93, 229093280), (96, 221934115), (104, 204862260), (120, 177547292), (124, 171819960), (130, 163889808), (155, 137455968), (156, 136574840), (160, 133160469), (166, 128347440), (186, 114546640), (195, 109259872), (208, 102431130), (240, 88773646), (248, 85909980), (249, 85564960), (260, 81944904), (310, 68727984), (312, 68287420), (332, 64173720), (372, 57273320), (390, 54629936), (403, 52867680), (415, 51338976), (416, 51215565), (465, 45818656), (480, 44386823), (496, 42954990), (498, 42782480), (520, 40972452), (620, 34363992), (624, 34143710), (664, 32086860), (744, 28636660), (780, 27314968), (806, 26433840), (830, 25669488), (930, 22909328), (992, 21477495), (996, 21391240), (1040, 20486226), (1079, 19745760), (1209, 17622560), (1240, 17181996), (1245, 17112992), (1248, 17071855), (1327, 16055520), (1328, 16043430), (1488, 14318330), (1560, 13657484), (1612, 13216920), (1660, 12834744), (1860, 11454664), (1992, 10695620), (2015, 10573536), (2080, 10243113), (2158, 9872880), (2418, 8811280), (2480, 8590998), (2490, 8556496), (2573, 8280480), (2654, 8027760), (2656, 8021715), (2976, 7159165), (3120, 6828742), (3224, 6608460), (3237, 6581920), (3320, 6417372), (3720, 5727332), (3981, 5351840), (3984, 5347810), (4030, 5286768), (4316, 4936440), (4836, 4405640), (4960, 4295499), (4980, 4278248), (5146, 4140240), (5308, 4013880), (5395, 3949152), (6045, 3524512), (6240, 3414371), (6448, 3304230), (6474, 3290960), (6635, 3211104), (6640, 3208686), (7440, 2863666), (7719, 2760160), (7962, 2675920), (7968, 2673905), (8060, 2643384), (8632, 2468220), (9672, 2202820), (9960, 2139124), (10292, 2070120), (10616, 2006940), (10790, 1974576), (12090, 1762256), (12865, 1656096), (12896, 1652115), (12948, 1645480), (13270, 1605552), (13280, 1604343), (14880, 1431833), (15438, 1380080), (15924, 1337960), (16120, 1321692), (16185, 1316384), (17251, 1235040), (17264, 1234110), (19344, 1101410), (19905, 1070368), (19920, 1069562), (20584, 1035060), (21232, 1003470), (21580, 987288), (24180, 881128), (25730, 828048), (25896, 822740), (26540, 802776), (30876, 690040), (31848, 668980), (32240, 660846), (32370, 658192), (33449, 636960), (34502, 617520), (34528, 617055), (38595, 552032), (38688, 550705), (39810, 535184), (39840, 534781), (41137, 517920), (41168, 517530), (42464, 501735), (43160, 493644), (48360, 440564), (51460, 414024), (51753, 411680), (51792, 411370), (53080, 401388), (61752, 345020), (63696, 334490), (64480, 330423), (64740, 329096), (66898, 318480), (69004, 308760), (77190, 276016), (79620, 267592), (82274, 258960), (82336, 258765), (86255, 247008), (86320, 246822), (96720, 220282), (100347, 212320), (102920, 207012), (103506, 205840), (103584, 205685), (106160, 200694), (110141, 193440), (123411, 172640), (123504, 172510), (127392, 167245), (129480, 164548), (133796, 159240), (138008, 154380)]