379816960

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2393}}^1$

素因数の和:2449

約数の個数: 88

約数和(自身を含む): 940899456

約数和(自身を除く): 561082496

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, 1240, 1280, 1984, 2393, 2480, 2560, 3968, 4786, 4960, 5120, 7936, 9572, 9920, 11965, 15872, 19144, 19840, 23930, 31744, 38288, 39680, 47860, 74183, 76576, 79360, 95720, 148366, 153152, 158720, 191440, 296732, 306304, 370915, 382880, 593464, 612608, 741830, 765760, 1186928, 1225216, 1483660, 1531520, 2373856, 2450432, 2967320, 3063040, 4747712, 5934640, 6126080, 9495424, 11869280, 12252160, 18990848, 23738560, 37981696, 47477120, 75963392, 94954240, 189908480, 379816960]

約数ペア:

[(1, 379816960), (2, 189908480), (4, 94954240), (5, 75963392), (8, 47477120), (10, 37981696), (16, 23738560), (20, 18990848), (31, 12252160), (32, 11869280), (40, 9495424), (62, 6126080), (64, 5934640), (80, 4747712), (124, 3063040), (128, 2967320), (155, 2450432), (160, 2373856), (248, 1531520), (256, 1483660), (310, 1225216), (320, 1186928), (496, 765760), (512, 741830), (620, 612608), (640, 593464), (992, 382880), (1024, 370915), (1240, 306304), (1280, 296732), (1984, 191440), (2393, 158720), (2480, 153152), (2560, 148366), (3968, 95720), (4786, 79360), (4960, 76576), (5120, 74183), (7936, 47860), (9572, 39680), (9920, 38288), (11965, 31744), (15872, 23930), (19144, 19840)]