21305049600

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29201}}^1$

素因数の和:29251

約数の個数: 240

約数和(自身を含む): 74086642080

約数和(自身を除く): 52781592480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 75, 76, 80, 95, 96, 100, 114, 120, 128, 150, 152, 160, 190, 192, 200, 228, 240, 256, 285, 300, 304, 320, 380, 384, 400, 456, 475, 480, 512, 570, 600, 608, 640, 760, 768, 800, 912, 950, 960, 1140, 1200, 1216, 1280, 1425, 1520, 1536, 1600, 1824, 1900, 1920, 2280, 2400, 2432, 2560, 2850, 3040, 3200, 3648, 3800, 3840, 4560, 4800, 4864, 5700, 6080, 6400, 7296, 7600, 7680, 9120, 9600, 9728, 11400, 12160, 12800, 14592, 15200, 18240, 19200, 22800, 24320, 29184, 29201, 30400, 36480, 38400, 45600, 48640, 58402, 60800, 72960, 87603, 91200, 116804, 121600, 145920, 146005, 175206, 182400, 233608, 243200, 292010, 350412, 364800, 438015, 467216, 554819, 584020, 700824, 729600, 730025, 876030, 934432, 1109638, 1168040, 1401648, 1460050, 1664457, 1752060, 1868864, 2190075, 2219276, 2336080, 2774095, 2803296, 2920100, 3328914, 3504120, 3737728, 4380150, 4438552, 4672160, 5548190, 5606592, 5840200, 6657828, 7008240, 7475456, 8322285, 8760300, 8877104, 9344320, 11096380, 11213184, 11680400, 13315656, 13870475, 14016480, 14950912, 16644570, 17520600, 17754208, 18688640, 22192760, 22426368, 23360800, 26631312, 27740950, 28032960, 33289140, 35041200, 35508416, 37377280, 41611425, 44385520, 44852736, 46721600, 53262624, 55481900, 56065920, 66578280, 70082400, 71016832, 74754560, 83222850, 88771040, 93443200, 106525248, 110963800, 112131840, 133156560, 140164800, 142033664, 166445700, 177542080, 186886400, 213050496, 221927600, 224263680, 266313120, 280329600, 284067328, 332891400, 355084160, 373772800, 426100992, 443855200, 532626240, 560659200, 665782800, 710168320, 852201984, 887710400, 1065252480, 1121318400, 1331565600, 1420336640, 1775420800, 2130504960, 2663131200, 3550841600, 4261009920, 5326262400, 7101683200, 10652524800, 21305049600]

約数ペア:

[(1, 21305049600), (2, 10652524800), (3, 7101683200), (4, 5326262400), (5, 4261009920), (6, 3550841600), (8, 2663131200), (10, 2130504960), (12, 1775420800), (15, 1420336640), (16, 1331565600), (19, 1121318400), (20, 1065252480), (24, 887710400), (25, 852201984), (30, 710168320), (32, 665782800), (38, 560659200), (40, 532626240), (48, 443855200), (50, 426100992), (57, 373772800), (60, 355084160), (64, 332891400), (75, 284067328), (76, 280329600), (80, 266313120), (95, 224263680), (96, 221927600), (100, 213050496), (114, 186886400), (120, 177542080), (128, 166445700), (150, 142033664), (152, 140164800), (160, 133156560), (190, 112131840), (192, 110963800), (200, 106525248), (228, 93443200), (240, 88771040), (256, 83222850), (285, 74754560), (300, 71016832), (304, 70082400), (320, 66578280), (380, 56065920), (384, 55481900), (400, 53262624), (456, 46721600), (475, 44852736), (480, 44385520), (512, 41611425), (570, 37377280), (600, 35508416), (608, 35041200), (640, 33289140), (760, 28032960), (768, 27740950), (800, 26631312), (912, 23360800), (950, 22426368), (960, 22192760), (1140, 18688640), (1200, 17754208), (1216, 17520600), (1280, 16644570), (1425, 14950912), (1520, 14016480), (1536, 13870475), (1600, 13315656), (1824, 11680400), (1900, 11213184), (1920, 11096380), (2280, 9344320), (2400, 8877104), (2432, 8760300), (2560, 8322285), (2850, 7475456), (3040, 7008240), (3200, 6657828), (3648, 5840200), (3800, 5606592), (3840, 5548190), (4560, 4672160), (4800, 4438552), (4864, 4380150), (5700, 3737728), (6080, 3504120), (6400, 3328914), (7296, 2920100), (7600, 2803296), (7680, 2774095), (9120, 2336080), (9600, 2219276), (9728, 2190075), (11400, 1868864), (12160, 1752060), (12800, 1664457), (14592, 1460050), (15200, 1401648), (18240, 1168040), (19200, 1109638), (22800, 934432), (24320, 876030), (29184, 730025), (29201, 729600), (30400, 700824), (36480, 584020), (38400, 554819), (45600, 467216), (48640, 438015), (58402, 364800), (60800, 350412), (72960, 292010), (87603, 243200), (91200, 233608), (116804, 182400), (121600, 175206), (145920, 146005)]