18993177600

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{223}}^1\times {\mathrm{1109}}^1$

素因数の和:1365

約数の個数: 264

約数和(自身を含む): 63111793920

約数和(自身を除く): 44118616320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 223, 240, 256, 300, 320, 384, 400, 446, 480, 512, 600, 640, 669, 768, 800, 892, 960, 1024, 1109, 1115, 1200, 1280, 1338, 1536, 1600, 1784, 1920, 2218, 2230, 2400, 2560, 2676, 3072, 3200, 3327, 3345, 3568, 3840, 4436, 4460, 4800, 5120, 5352, 5545, 5575, 6400, 6654, 6690, 7136, 7680, 8872, 8920, 9600, 10704, 11090, 11150, 12800, 13308, 13380, 14272, 15360, 16635, 16725, 17744, 17840, 19200, 21408, 22180, 22300, 25600, 26616, 26760, 27725, 28544, 33270, 33450, 35488, 35680, 38400, 42816, 44360, 44600, 53232, 53520, 55450, 57088, 66540, 66900, 70976, 71360, 76800, 83175, 85632, 88720, 89200, 106464, 107040, 110900, 114176, 133080, 133800, 141952, 142720, 166350, 171264, 177440, 178400, 212928, 214080, 221800, 228352, 247307, 266160, 267600, 283904, 285440, 332700, 342528, 354880, 356800, 425856, 428160, 443600, 494614, 532320, 535200, 567808, 570880, 665400, 685056, 709760, 713600, 741921, 851712, 856320, 887200, 989228, 1064640, 1070400, 1135616, 1141760, 1236535, 1330800, 1419520, 1427200, 1483842, 1703424, 1712640, 1774400, 1978456, 2129280, 2140800, 2473070, 2661600, 2839040, 2854400, 2967684, 3406848, 3425280, 3548800, 3709605, 3956912, 4258560, 4281600, 4946140, 5323200, 5678080, 5708800, 5935368, 6182675, 7097600, 7419210, 7913824, 8517120, 8563200, 9892280, 10646400, 11870736, 12365350, 14195200, 14838420, 15827648, 17034240, 17126400, 18548025, 19784560, 21292800, 23741472, 24730700, 28390400, 29676840, 31655296, 37096050, 39569120, 42585600, 47482944, 49461400, 59353680, 63310592, 74192100, 79138240, 85171200, 94965888, 98922800, 118707360, 126621184, 148384200, 158276480, 189931776, 197845600, 237414720, 253242368, 296768400, 316552960, 379863552, 395691200, 474829440, 593536800, 633105920, 759727104, 791382400, 949658880, 1187073600, 1266211840, 1582764800, 1899317760, 2374147200, 3165529600, 3798635520, 4748294400, 6331059200, 9496588800, 18993177600]

約数ペア:

[(1, 18993177600), (2, 9496588800), (3, 6331059200), (4, 4748294400), (5, 3798635520), (6, 3165529600), (8, 2374147200), (10, 1899317760), (12, 1582764800), (15, 1266211840), (16, 1187073600), (20, 949658880), (24, 791382400), (25, 759727104), (30, 633105920), (32, 593536800), (40, 474829440), (48, 395691200), (50, 379863552), (60, 316552960), (64, 296768400), (75, 253242368), (80, 237414720), (96, 197845600), (100, 189931776), (120, 158276480), (128, 148384200), (150, 126621184), (160, 118707360), (192, 98922800), (200, 94965888), (223, 85171200), (240, 79138240), (256, 74192100), (300, 63310592), (320, 59353680), (384, 49461400), (400, 47482944), (446, 42585600), (480, 39569120), (512, 37096050), (600, 31655296), (640, 29676840), (669, 28390400), (768, 24730700), (800, 23741472), (892, 21292800), (960, 19784560), (1024, 18548025), (1109, 17126400), (1115, 17034240), (1200, 15827648), (1280, 14838420), (1338, 14195200), (1536, 12365350), (1600, 11870736), (1784, 10646400), (1920, 9892280), (2218, 8563200), (2230, 8517120), (2400, 7913824), (2560, 7419210), (2676, 7097600), (3072, 6182675), (3200, 5935368), (3327, 5708800), (3345, 5678080), (3568, 5323200), (3840, 4946140), (4436, 4281600), (4460, 4258560), (4800, 3956912), (5120, 3709605), (5352, 3548800), (5545, 3425280), (5575, 3406848), (6400, 2967684), (6654, 2854400), (6690, 2839040), (7136, 2661600), (7680, 2473070), (8872, 2140800), (8920, 2129280), (9600, 1978456), (10704, 1774400), (11090, 1712640), (11150, 1703424), (12800, 1483842), (13308, 1427200), (13380, 1419520), (14272, 1330800), (15360, 1236535), (16635, 1141760), (16725, 1135616), (17744, 1070400), (17840, 1064640), (19200, 989228), (21408, 887200), (22180, 856320), (22300, 851712), (25600, 741921), (26616, 713600), (26760, 709760), (27725, 685056), (28544, 665400), (33270, 570880), (33450, 567808), (35488, 535200), (35680, 532320), (38400, 494614), (42816, 443600), (44360, 428160), (44600, 425856), (53232, 356800), (53520, 354880), (55450, 342528), (57088, 332700), (66540, 285440), (66900, 283904), (70976, 267600), (71360, 266160), (76800, 247307), (83175, 228352), (85632, 221800), (88720, 214080), (89200, 212928), (106464, 178400), (107040, 177440), (110900, 171264), (114176, 166350), (133080, 142720), (133800, 141952)]