189352960

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1249

約数の個数: 88

約数和(自身を含む): 469270656

約数和(自身を除く): 279917696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1024, 1193, 1240, 1280, 1984, 2386, 2480, 2560, 3968, 4772, 4960, 5120, 5965, 7936, 9544, 9920, 11930, 15872, 19088, 19840, 23860, 31744, 36983, 38176, 39680, 47720, 73966, 76352, 79360, 95440, 147932, 152704, 158720, 184915, 190880, 295864, 305408, 369830, 381760, 591728, 610816, 739660, 763520, 1183456, 1221632, 1479320, 1527040, 2366912, 2958640, 3054080, 4733824, 5917280, 6108160, 9467648, 11834560, 18935296, 23669120, 37870592, 47338240, 94676480, 189352960]

約数ペア:

[(1, 189352960), (2, 94676480), (4, 47338240), (5, 37870592), (8, 23669120), (10, 18935296), (16, 11834560), (20, 9467648), (31, 6108160), (32, 5917280), (40, 4733824), (62, 3054080), (64, 2958640), (80, 2366912), (124, 1527040), (128, 1479320), (155, 1221632), (160, 1183456), (248, 763520), (256, 739660), (310, 610816), (320, 591728), (496, 381760), (512, 369830), (620, 305408), (640, 295864), (992, 190880), (1024, 184915), (1193, 158720), (1240, 152704), (1280, 147932), (1984, 95440), (2386, 79360), (2480, 76352), (2560, 73966), (3968, 47720), (4772, 39680), (4960, 38176), (5120, 36983), (5965, 31744), (7936, 23860), (9544, 19840), (9920, 19088), (11930, 15872)]