20764958400

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{35171}}^1$

素因数の和:35240

約数の個数: 252

約数和(自身を含む): 75605801544

約数和(自身を除く): 54840843144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 41, 45, 48, 50, 60, 64, 72, 75, 80, 82, 90, 96, 100, 120, 123, 144, 150, 160, 164, 180, 192, 200, 205, 225, 240, 246, 288, 300, 320, 328, 360, 369, 400, 410, 450, 480, 492, 576, 600, 615, 656, 720, 738, 800, 820, 900, 960, 984, 1025, 1200, 1230, 1312, 1440, 1476, 1600, 1640, 1800, 1845, 1968, 2050, 2400, 2460, 2624, 2880, 2952, 3075, 3280, 3600, 3690, 3936, 4100, 4800, 4920, 5904, 6150, 6560, 7200, 7380, 7872, 8200, 9225, 9840, 11808, 12300, 13120, 14400, 14760, 16400, 18450, 19680, 23616, 24600, 29520, 32800, 35171, 36900, 39360, 49200, 59040, 65600, 70342, 73800, 98400, 105513, 118080, 140684, 147600, 175855, 196800, 211026, 281368, 295200, 316539, 351710, 422052, 527565, 562736, 590400, 633078, 703420, 844104, 879275, 1055130, 1125472, 1266156, 1406840, 1442011, 1582695, 1688208, 1758550, 2110260, 2250944, 2532312, 2637825, 2813680, 2884022, 3165390, 3376416, 3517100, 4220520, 4326033, 5064624, 5275650, 5627360, 5768044, 6330780, 6752832, 7034200, 7210055, 7913475, 8441040, 8652066, 10129248, 10551300, 11254720, 11536088, 12661560, 12978099, 14068400, 14420110, 15826950, 16882080, 17304132, 20258496, 21102600, 21630165, 23072176, 25323120, 25956198, 28136800, 28840220, 31653900, 33764160, 34608264, 36050275, 42205200, 43260330, 46144352, 50646240, 51912396, 56273600, 57680440, 63307800, 64890495, 69216528, 72100550, 84410400, 86520660, 92288704, 101292480, 103824792, 108150825, 115360880, 126615600, 129780990, 138433056, 144201100, 168820800, 173041320, 207649584, 216301650, 230721760, 253231200, 259561980, 276866112, 288402200, 324452475, 346082640, 415299168, 432603300, 461443520, 506462400, 519123960, 576804400, 648904950, 692165280, 830598336, 865206600, 1038247920, 1153608800, 1297809900, 1384330560, 1730413200, 2076495840, 2307217600, 2595619800, 3460826400, 4152991680, 5191239600, 6921652800, 10382479200, 20764958400]

約数ペア:

[(1, 20764958400), (2, 10382479200), (3, 6921652800), (4, 5191239600), (5, 4152991680), (6, 3460826400), (8, 2595619800), (9, 2307217600), (10, 2076495840), (12, 1730413200), (15, 1384330560), (16, 1297809900), (18, 1153608800), (20, 1038247920), (24, 865206600), (25, 830598336), (30, 692165280), (32, 648904950), (36, 576804400), (40, 519123960), (41, 506462400), (45, 461443520), (48, 432603300), (50, 415299168), (60, 346082640), (64, 324452475), (72, 288402200), (75, 276866112), (80, 259561980), (82, 253231200), (90, 230721760), (96, 216301650), (100, 207649584), (120, 173041320), (123, 168820800), (144, 144201100), (150, 138433056), (160, 129780990), (164, 126615600), (180, 115360880), (192, 108150825), (200, 103824792), (205, 101292480), (225, 92288704), (240, 86520660), (246, 84410400), (288, 72100550), (300, 69216528), (320, 64890495), (328, 63307800), (360, 57680440), (369, 56273600), (400, 51912396), (410, 50646240), (450, 46144352), (480, 43260330), (492, 42205200), (576, 36050275), (600, 34608264), (615, 33764160), (656, 31653900), (720, 28840220), (738, 28136800), (800, 25956198), (820, 25323120), (900, 23072176), (960, 21630165), (984, 21102600), (1025, 20258496), (1200, 17304132), (1230, 16882080), (1312, 15826950), (1440, 14420110), (1476, 14068400), (1600, 12978099), (1640, 12661560), (1800, 11536088), (1845, 11254720), (1968, 10551300), (2050, 10129248), (2400, 8652066), (2460, 8441040), (2624, 7913475), (2880, 7210055), (2952, 7034200), (3075, 6752832), (3280, 6330780), (3600, 5768044), (3690, 5627360), (3936, 5275650), (4100, 5064624), (4800, 4326033), (4920, 4220520), (5904, 3517100), (6150, 3376416), (6560, 3165390), (7200, 2884022), (7380, 2813680), (7872, 2637825), (8200, 2532312), (9225, 2250944), (9840, 2110260), (11808, 1758550), (12300, 1688208), (13120, 1582695), (14400, 1442011), (14760, 1406840), (16400, 1266156), (18450, 1125472), (19680, 1055130), (23616, 879275), (24600, 844104), (29520, 703420), (32800, 633078), (35171, 590400), (36900, 562736), (39360, 527565), (49200, 422052), (59040, 351710), (65600, 316539), (70342, 295200), (73800, 281368), (98400, 211026), (105513, 196800), (118080, 175855), (140684, 147600)]