193289880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{230107}}^1$

素因数の和:230128

約数の個数: 64

約数和(自身を含む): 662711040

約数和(自身を除く): 469421160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 230107, 460214, 690321, 920428, 1150535, 1380642, 1610749, 1840856, 2301070, 2761284, 3221498, 3451605, 4602140, 4832247, 5522568, 6442996, 6903210, 8053745, 9204280, 9664494, 12885992, 13806420, 16107490, 19328988, 24161235, 27612840, 32214980, 38657976, 48322470, 64429960, 96644940, 193289880]

約数ペア:

[(1, 193289880), (2, 96644940), (3, 64429960), (4, 48322470), (5, 38657976), (6, 32214980), (7, 27612840), (8, 24161235), (10, 19328988), (12, 16107490), (14, 13806420), (15, 12885992), (20, 9664494), (21, 9204280), (24, 8053745), (28, 6903210), (30, 6442996), (35, 5522568), (40, 4832247), (42, 4602140), (56, 3451605), (60, 3221498), (70, 2761284), (84, 2301070), (105, 1840856), (120, 1610749), (140, 1380642), (168, 1150535), (210, 920428), (280, 690321), (420, 460214), (840, 230107)]