21129177600

素因数分解:

$2^9\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{10789}}^1$

素因数の和:10840

約数の個数: 360

約数和(自身を含む): 80070885180

約数和(自身を除く): 58941707580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 32, 34, 36, 40, 45, 48, 50, 51, 60, 64, 68, 72, 75, 80, 85, 90, 96, 100, 102, 120, 128, 136, 144, 150, 153, 160, 170, 180, 192, 200, 204, 225, 240, 255, 256, 272, 288, 300, 306, 320, 340, 360, 384, 400, 408, 425, 450, 480, 510, 512, 544, 576, 600, 612, 640, 680, 720, 765, 768, 800, 816, 850, 900, 960, 1020, 1088, 1152, 1200, 1224, 1275, 1280, 1360, 1440, 1530, 1536, 1600, 1632, 1700, 1800, 1920, 2040, 2176, 2304, 2400, 2448, 2550, 2560, 2720, 2880, 3060, 3200, 3264, 3400, 3600, 3825, 3840, 4080, 4352, 4608, 4800, 4896, 5100, 5440, 5760, 6120, 6400, 6528, 6800, 7200, 7650, 7680, 8160, 8704, 9600, 9792, 10200, 10789, 10880, 11520, 12240, 12800, 13056, 13600, 14400, 15300, 16320, 19200, 19584, 20400, 21578, 21760, 23040, 24480, 26112, 27200, 28800, 30600, 32367, 32640, 38400, 39168, 40800, 43156, 43520, 48960, 53945, 54400, 57600, 61200, 64734, 65280, 78336, 81600, 86312, 97101, 97920, 107890, 108800, 115200, 122400, 129468, 130560, 161835, 163200, 172624, 183413, 194202, 195840, 215780, 217600, 244800, 258936, 269725, 323670, 326400, 345248, 366826, 388404, 391680, 431560, 485505, 489600, 517872, 539450, 550239, 647340, 652800, 690496, 733652, 776808, 809175, 863120, 917065, 971010, 979200, 1035744, 1078900, 1100478, 1294680, 1380992, 1467304, 1553616, 1618350, 1650717, 1726240, 1834130, 1942020, 1958400, 2071488, 2157800, 2200956, 2427525, 2589360, 2751195, 2761984, 2934608, 3107232, 3236700, 3301434, 3452480, 3668260, 3884040, 4142976, 4315600, 4401912, 4585325, 4855050, 5178720, 5502390, 5523968, 5869216, 6214464, 6473400, 6602868, 6904960, 7336520, 7768080, 8253585, 8285952, 8631200, 8803824, 9170650, 9710100, 10357440, 11004780, 11738432, 12428928, 12946800, 13205736, 13755975, 13809920, 14673040, 15536160, 16507170, 16571904, 17262400, 17607648, 18341300, 19420200, 20714880, 22009560, 23476864, 24857856, 25893600, 26411472, 27511950, 27619840, 29346080, 31072320, 33014340, 34524800, 35215296, 36682600, 38840400, 41267925, 41429760, 44019120, 46953728, 49715712, 51787200, 52822944, 55023900, 58692160, 62144640, 66028680, 69049600, 70430592, 73365200, 77680800, 82535850, 82859520, 88038240, 93907456, 103574400, 105645888, 110047800, 117384320, 124289280, 132057360, 138099200, 140861184, 146730400, 155361600, 165071700, 176076480, 207148800, 211291776, 220095600, 234768640, 248578560, 264114720, 281722368, 293460800, 310723200, 330143400, 352152960, 414297600, 422583552, 440191200, 469537280, 528229440, 586921600, 621446400, 660286800, 704305920, 845167104, 880382400, 1056458880, 1173843200, 1242892800, 1320573600, 1408611840, 1760764800, 2112917760, 2347686400, 2641147200, 3521529600, 4225835520, 5282294400, 7043059200, 10564588800, 21129177600]

約数ペア:

[(1, 21129177600), (2, 10564588800), (3, 7043059200), (4, 5282294400), (5, 4225835520), (6, 3521529600), (8, 2641147200), (9, 2347686400), (10, 2112917760), (12, 1760764800), (15, 1408611840), (16, 1320573600), (17, 1242892800), (18, 1173843200), (20, 1056458880), (24, 880382400), (25, 845167104), (30, 704305920), (32, 660286800), (34, 621446400), (36, 586921600), (40, 528229440), (45, 469537280), (48, 440191200), (50, 422583552), (51, 414297600), (60, 352152960), (64, 330143400), (68, 310723200), (72, 293460800), (75, 281722368), (80, 264114720), (85, 248578560), (90, 234768640), (96, 220095600), (100, 211291776), (102, 207148800), (120, 176076480), (128, 165071700), (136, 155361600), (144, 146730400), (150, 140861184), (153, 138099200), (160, 132057360), (170, 124289280), (180, 117384320), (192, 110047800), (200, 105645888), (204, 103574400), (225, 93907456), (240, 88038240), (255, 82859520), (256, 82535850), (272, 77680800), (288, 73365200), (300, 70430592), (306, 69049600), (320, 66028680), (340, 62144640), (360, 58692160), (384, 55023900), (400, 52822944), (408, 51787200), (425, 49715712), (450, 46953728), (480, 44019120), (510, 41429760), (512, 41267925), (544, 38840400), (576, 36682600), (600, 35215296), (612, 34524800), (640, 33014340), (680, 31072320), (720, 29346080), (765, 27619840), (768, 27511950), (800, 26411472), (816, 25893600), (850, 24857856), (900, 23476864), (960, 22009560), (1020, 20714880), (1088, 19420200), (1152, 18341300), (1200, 17607648), (1224, 17262400), (1275, 16571904), (1280, 16507170), (1360, 15536160), (1440, 14673040), (1530, 13809920), (1536, 13755975), (1600, 13205736), (1632, 12946800), (1700, 12428928), (1800, 11738432), (1920, 11004780), (2040, 10357440), (2176, 9710100), (2304, 9170650), (2400, 8803824), (2448, 8631200), (2550, 8285952), (2560, 8253585), (2720, 7768080), (2880, 7336520), (3060, 6904960), (3200, 6602868), (3264, 6473400), (3400, 6214464), (3600, 5869216), (3825, 5523968), (3840, 5502390), (4080, 5178720), (4352, 4855050), (4608, 4585325), (4800, 4401912), (4896, 4315600), (5100, 4142976), (5440, 3884040), (5760, 3668260), (6120, 3452480), (6400, 3301434), (6528, 3236700), (6800, 3107232), (7200, 2934608), (7650, 2761984), (7680, 2751195), (8160, 2589360), (8704, 2427525), (9600, 2200956), (9792, 2157800), (10200, 2071488), (10789, 1958400), (10880, 1942020), (11520, 1834130), (12240, 1726240), (12800, 1650717), (13056, 1618350), (13600, 1553616), (14400, 1467304), (15300, 1380992), (16320, 1294680), (19200, 1100478), (19584, 1078900), (20400, 1035744), (21578, 979200), (21760, 971010), (23040, 917065), (24480, 863120), (26112, 809175), (27200, 776808), (28800, 733652), (30600, 690496), (32367, 652800), (32640, 647340), (38400, 550239), (39168, 539450), (40800, 517872), (43156, 489600), (43520, 485505), (48960, 431560), (53945, 391680), (54400, 388404), (57600, 366826), (61200, 345248), (64734, 326400), (65280, 323670), (78336, 269725), (81600, 258936), (86312, 244800), (97101, 217600), (97920, 215780), (107890, 195840), (108800, 194202), (115200, 183413), (122400, 172624), (129468, 163200), (130560, 161835)]