20078701200

素因数分解:

$2^4\times 3^6\times 5^2\times {\mathrm{37}}^1\times {\mathrm{1861}}^1$

素因数の和:1934

約数の個数: 420

約数和(自身を含む): 74320191988

約数和(自身を除く): 54241490788

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 37, 40, 45, 48, 50, 54, 60, 72, 74, 75, 80, 81, 90, 100, 108, 111, 120, 135, 144, 148, 150, 162, 180, 185, 200, 216, 222, 225, 240, 243, 270, 296, 300, 324, 333, 360, 370, 400, 405, 432, 444, 450, 486, 540, 555, 592, 600, 648, 666, 675, 720, 729, 740, 810, 888, 900, 925, 972, 999, 1080, 1110, 1200, 1215, 1296, 1332, 1350, 1458, 1480, 1620, 1665, 1776, 1800, 1850, 1861, 1944, 1998, 2025, 2160, 2220, 2430, 2664, 2700, 2775, 2916, 2960, 2997, 3240, 3330, 3600, 3645, 3700, 3722, 3888, 3996, 4050, 4440, 4860, 4995, 5328, 5400, 5550, 5583, 5832, 5994, 6075, 6480, 6660, 7290, 7400, 7444, 7992, 8100, 8325, 8880, 8991, 9305, 9720, 9990, 10800, 11100, 11166, 11664, 11988, 12150, 13320, 14580, 14800, 14888, 14985, 15984, 16200, 16650, 16749, 17982, 18225, 18610, 19440, 19980, 22200, 22332, 23976, 24300, 24975, 26640, 26973, 27915, 29160, 29776, 29970, 32400, 33300, 33498, 35964, 36450, 37220, 39960, 44400, 44664, 44955, 46525, 47952, 48600, 49950, 50247, 53946, 55830, 58320, 59940, 66600, 66996, 68857, 71928, 72900, 74440, 74925, 79920, 83745, 89328, 89910, 93050, 97200, 99900, 100494, 107892, 111660, 119880, 133200, 133992, 134865, 137714, 139575, 143856, 145800, 148880, 149850, 150741, 167490, 179820, 186100, 199800, 200988, 206571, 215784, 223320, 224775, 239760, 251235, 267984, 269730, 275428, 279150, 291600, 299700, 301482, 334980, 344285, 359640, 372200, 399600, 401976, 413142, 418725, 431568, 446640, 449550, 452223, 502470, 539460, 550856, 558300, 599400, 602964, 619713, 669960, 674325, 688570, 719280, 744400, 753705, 803952, 826284, 837450, 899100, 904446, 1004940, 1032855, 1078920, 1101712, 1116600, 1198800, 1205928, 1239426, 1256175, 1339920, 1348650, 1356669, 1377140, 1507410, 1652568, 1674900, 1721425, 1798200, 1808892, 1859139, 2009880, 2065710, 2157840, 2233200, 2261115, 2411856, 2478852, 2512350, 2697300, 2713338, 2754280, 3014820, 3098565, 3305136, 3349800, 3442850, 3596400, 3617784, 3718278, 3768525, 4019760, 4131420, 4522230, 4957704, 5024700, 5164275, 5394600, 5426676, 5508560, 5577417, 6029640, 6197130, 6699600, 6783345, 6885700, 7235568, 7436556, 7537050, 8262840, 9044460, 9295695, 9915408, 10049400, 10328550, 10789200, 10853352, 11154834, 11305575, 12059280, 12394260, 13566690, 13771400, 14873112, 15074100, 15492825, 16525680, 16732251, 18088920, 18591390, 20098800, 20657100, 21706704, 22309668, 22611150, 24788520, 27133380, 27542800, 27887085, 29746224, 30148200, 30985650, 33464502, 33916725, 36177840, 37182780, 41314200, 44619336, 45222300, 46478475, 49577040, 50196753, 54266760, 55774170, 60296400, 61971300, 66929004, 67833450, 74365560, 82628400, 83661255, 89238672, 90444600, 92956950, 100393506, 108533520, 111548340, 123942600, 133858008, 135666900, 139435425, 148731120, 167322510, 180889200, 185913900, 200787012, 223096680, 247885200, 250983765, 267716016, 271333800, 278870850, 334645020, 371827800, 401574024, 418306275, 446193360, 501967530, 542667600, 557741700, 669290040, 743655600, 803148048, 836612550, 1003935060, 1115483400, 1254918825, 1338580080, 1673225100, 2007870120, 2230966800, 2509837650, 3346450200, 4015740240, 5019675300, 6692900400, 10039350600, 20078701200]

約数ペア:

[(1, 20078701200), (2, 10039350600), (3, 6692900400), (4, 5019675300), (5, 4015740240), (6, 3346450200), (8, 2509837650), (9, 2230966800), (10, 2007870120), (12, 1673225100), (15, 1338580080), (16, 1254918825), (18, 1115483400), (20, 1003935060), (24, 836612550), (25, 803148048), (27, 743655600), (30, 669290040), (36, 557741700), (37, 542667600), (40, 501967530), (45, 446193360), (48, 418306275), (50, 401574024), (54, 371827800), (60, 334645020), (72, 278870850), (74, 271333800), (75, 267716016), (80, 250983765), (81, 247885200), (90, 223096680), (100, 200787012), (108, 185913900), (111, 180889200), (120, 167322510), (135, 148731120), (144, 139435425), (148, 135666900), (150, 133858008), (162, 123942600), (180, 111548340), (185, 108533520), (200, 100393506), (216, 92956950), (222, 90444600), (225, 89238672), (240, 83661255), (243, 82628400), (270, 74365560), (296, 67833450), (300, 66929004), (324, 61971300), (333, 60296400), (360, 55774170), (370, 54266760), (400, 50196753), (405, 49577040), (432, 46478475), (444, 45222300), (450, 44619336), (486, 41314200), (540, 37182780), (555, 36177840), (592, 33916725), (600, 33464502), (648, 30985650), (666, 30148200), (675, 29746224), (720, 27887085), (729, 27542800), (740, 27133380), (810, 24788520), (888, 22611150), (900, 22309668), (925, 21706704), (972, 20657100), (999, 20098800), (1080, 18591390), (1110, 18088920), (1200, 16732251), (1215, 16525680), (1296, 15492825), (1332, 15074100), (1350, 14873112), (1458, 13771400), (1480, 13566690), (1620, 12394260), (1665, 12059280), (1776, 11305575), (1800, 11154834), (1850, 10853352), (1861, 10789200), (1944, 10328550), (1998, 10049400), (2025, 9915408), (2160, 9295695), (2220, 9044460), (2430, 8262840), (2664, 7537050), (2700, 7436556), (2775, 7235568), (2916, 6885700), (2960, 6783345), (2997, 6699600), (3240, 6197130), (3330, 6029640), (3600, 5577417), (3645, 5508560), (3700, 5426676), (3722, 5394600), (3888, 5164275), (3996, 5024700), (4050, 4957704), (4440, 4522230), (4860, 4131420), (4995, 4019760), (5328, 3768525), (5400, 3718278), (5550, 3617784), (5583, 3596400), (5832, 3442850), (5994, 3349800), (6075, 3305136), (6480, 3098565), (6660, 3014820), (7290, 2754280), (7400, 2713338), (7444, 2697300), (7992, 2512350), (8100, 2478852), (8325, 2411856), (8880, 2261115), (8991, 2233200), (9305, 2157840), (9720, 2065710), (9990, 2009880), (10800, 1859139), (11100, 1808892), (11166, 1798200), (11664, 1721425), (11988, 1674900), (12150, 1652568), (13320, 1507410), (14580, 1377140), (14800, 1356669), (14888, 1348650), (14985, 1339920), (15984, 1256175), (16200, 1239426), (16650, 1205928), (16749, 1198800), (17982, 1116600), (18225, 1101712), (18610, 1078920), (19440, 1032855), (19980, 1004940), (22200, 904446), (22332, 899100), (23976, 837450), (24300, 826284), (24975, 803952), (26640, 753705), (26973, 744400), (27915, 719280), (29160, 688570), (29776, 674325), (29970, 669960), (32400, 619713), (33300, 602964), (33498, 599400), (35964, 558300), (36450, 550856), (37220, 539460), (39960, 502470), (44400, 452223), (44664, 449550), (44955, 446640), (46525, 431568), (47952, 418725), (48600, 413142), (49950, 401976), (50247, 399600), (53946, 372200), (55830, 359640), (58320, 344285), (59940, 334980), (66600, 301482), (66996, 299700), (68857, 291600), (71928, 279150), (72900, 275428), (74440, 269730), (74925, 267984), (79920, 251235), (83745, 239760), (89328, 224775), (89910, 223320), (93050, 215784), (97200, 206571), (99900, 200988), (100494, 199800), (107892, 186100), (111660, 179820), (119880, 167490), (133200, 150741), (133992, 149850), (134865, 148880), (137714, 145800), (139575, 143856)]