187924480

素因数分解:

$2^{15}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:103

約数の個数: 128

約数和(自身を含む): 478143360

約数和(自身を除く): 290218880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 64, 74, 80, 124, 128, 148, 155, 160, 185, 248, 256, 296, 310, 320, 370, 496, 512, 592, 620, 640, 740, 992, 1024, 1147, 1184, 1240, 1280, 1480, 1984, 2048, 2294, 2368, 2480, 2560, 2960, 3968, 4096, 4588, 4736, 4960, 5120, 5735, 5920, 7936, 8192, 9176, 9472, 9920, 10240, 11470, 11840, 15872, 16384, 18352, 18944, 19840, 20480, 22940, 23680, 31744, 32768, 36704, 37888, 39680, 40960, 45880, 47360, 63488, 73408, 75776, 79360, 81920, 91760, 94720, 126976, 146816, 151552, 158720, 163840, 183520, 189440, 253952, 293632, 303104, 317440, 367040, 378880, 507904, 587264, 606208, 634880, 734080, 757760, 1015808, 1174528, 1212416, 1269760, 1468160, 1515520, 2349056, 2539520, 2936320, 3031040, 4698112, 5079040, 5872640, 6062080, 9396224, 11745280, 18792448, 23490560, 37584896, 46981120, 93962240, 187924480]

約数ペア:

[(1, 187924480), (2, 93962240), (4, 46981120), (5, 37584896), (8, 23490560), (10, 18792448), (16, 11745280), (20, 9396224), (31, 6062080), (32, 5872640), (37, 5079040), (40, 4698112), (62, 3031040), (64, 2936320), (74, 2539520), (80, 2349056), (124, 1515520), (128, 1468160), (148, 1269760), (155, 1212416), (160, 1174528), (185, 1015808), (248, 757760), (256, 734080), (296, 634880), (310, 606208), (320, 587264), (370, 507904), (496, 378880), (512, 367040), (592, 317440), (620, 303104), (640, 293632), (740, 253952), (992, 189440), (1024, 183520), (1147, 163840), (1184, 158720), (1240, 151552), (1280, 146816), (1480, 126976), (1984, 94720), (2048, 91760), (2294, 81920), (2368, 79360), (2480, 75776), (2560, 73408), (2960, 63488), (3968, 47360), (4096, 45880), (4588, 40960), (4736, 39680), (4960, 37888), (5120, 36704), (5735, 32768), (5920, 31744), (7936, 23680), (8192, 22940), (9176, 20480), (9472, 19840), (9920, 18944), (10240, 18352), (11470, 16384), (11840, 15872)]