2515456000

素因数分解:

$2^{12}\times 5^3\times {\mathrm{17}}^3$

素因数の和:90

約数の個数: 208

約数和(自身を含む): 6670095120

約数和(自身を除く): 4154639120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 125, 128, 136, 160, 170, 200, 250, 256, 272, 289, 320, 340, 400, 425, 500, 512, 544, 578, 640, 680, 800, 850, 1000, 1024, 1088, 1156, 1280, 1360, 1445, 1600, 1700, 2000, 2048, 2125, 2176, 2312, 2560, 2720, 2890, 3200, 3400, 4000, 4096, 4250, 4352, 4624, 4913, 5120, 5440, 5780, 6400, 6800, 7225, 8000, 8500, 8704, 9248, 9826, 10240, 10880, 11560, 12800, 13600, 14450, 16000, 17000, 17408, 18496, 19652, 20480, 21760, 23120, 24565, 25600, 27200, 28900, 32000, 34000, 34816, 36125, 36992, 39304, 43520, 46240, 49130, 51200, 54400, 57800, 64000, 68000, 69632, 72250, 73984, 78608, 87040, 92480, 98260, 102400, 108800, 115600, 122825, 128000, 136000, 144500, 147968, 157216, 174080, 184960, 196520, 217600, 231200, 245650, 256000, 272000, 289000, 295936, 314432, 348160, 369920, 393040, 435200, 462400, 491300, 512000, 544000, 578000, 591872, 614125, 628864, 739840, 786080, 870400, 924800, 982600, 1088000, 1156000, 1183744, 1228250, 1257728, 1479680, 1572160, 1740800, 1849600, 1965200, 2176000, 2312000, 2456500, 2515456, 2959360, 3144320, 3699200, 3930400, 4352000, 4624000, 4913000, 5030912, 5918720, 6288640, 7398400, 7860800, 8704000, 9248000, 9826000, 10061824, 12577280, 14796800, 15721600, 18496000, 19652000, 20123648, 25154560, 29593600, 31443200, 36992000, 39304000, 50309120, 62886400, 73984000, 78608000, 100618240, 125772800, 147968000, 157216000, 251545600, 314432000, 503091200, 628864000, 1257728000, 2515456000]

約数ペア:

[(1, 2515456000), (2, 1257728000), (4, 628864000), (5, 503091200), (8, 314432000), (10, 251545600), (16, 157216000), (17, 147968000), (20, 125772800), (25, 100618240), (32, 78608000), (34, 73984000), (40, 62886400), (50, 50309120), (64, 39304000), (68, 36992000), (80, 31443200), (85, 29593600), (100, 25154560), (125, 20123648), (128, 19652000), (136, 18496000), (160, 15721600), (170, 14796800), (200, 12577280), (250, 10061824), (256, 9826000), (272, 9248000), (289, 8704000), (320, 7860800), (340, 7398400), (400, 6288640), (425, 5918720), (500, 5030912), (512, 4913000), (544, 4624000), (578, 4352000), (640, 3930400), (680, 3699200), (800, 3144320), (850, 2959360), (1000, 2515456), (1024, 2456500), (1088, 2312000), (1156, 2176000), (1280, 1965200), (1360, 1849600), (1445, 1740800), (1600, 1572160), (1700, 1479680), (2000, 1257728), (2048, 1228250), (2125, 1183744), (2176, 1156000), (2312, 1088000), (2560, 982600), (2720, 924800), (2890, 870400), (3200, 786080), (3400, 739840), (4000, 628864), (4096, 614125), (4250, 591872), (4352, 578000), (4624, 544000), (4913, 512000), (5120, 491300), (5440, 462400), (5780, 435200), (6400, 393040), (6800, 369920), (7225, 348160), (8000, 314432), (8500, 295936), (8704, 289000), (9248, 272000), (9826, 256000), (10240, 245650), (10880, 231200), (11560, 217600), (12800, 196520), (13600, 184960), (14450, 174080), (16000, 157216), (17000, 147968), (17408, 144500), (18496, 136000), (19652, 128000), (20480, 122825), (21760, 115600), (23120, 108800), (24565, 102400), (25600, 98260), (27200, 92480), (28900, 87040), (32000, 78608), (34000, 73984), (34816, 72250), (36125, 69632), (36992, 68000), (39304, 64000), (43520, 57800), (46240, 54400), (49130, 51200)]