170729160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{203249}}^1$

素因数の和:203270

約数の個数: 64

約数和(自身を含む): 585360000

約数和(自身を除く): 414630840

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, 203249, 406498, 609747, 812996, 1016245, 1219494, 1422743, 1625992, 2032490, 2438988, 2845486, 3048735, 4064980, 4268229, 4877976, 5690972, 6097470, 7113715, 8129960, 8536458, 11381944, 12194940, 14227430, 17072916, 21341145, 24389880, 28454860, 34145832, 42682290, 56909720, 85364580, 170729160]

約数ペア:

[(1, 170729160), (2, 85364580), (3, 56909720), (4, 42682290), (5, 34145832), (6, 28454860), (7, 24389880), (8, 21341145), (10, 17072916), (12, 14227430), (14, 12194940), (15, 11381944), (20, 8536458), (21, 8129960), (24, 7113715), (28, 6097470), (30, 5690972), (35, 4877976), (40, 4268229), (42, 4064980), (56, 3048735), (60, 2845486), (70, 2438988), (84, 2032490), (105, 1625992), (120, 1422743), (140, 1219494), (168, 1016245), (210, 812996), (280, 609747), (420, 406498), (840, 203249)]