153141870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1783}}^1$

素因数の和:2209

約数の個数: 64

約数和(自身を含む): 421309440

約数和(自身を除く): 268167570

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 409, 818, 1227, 1783, 2045, 2454, 2863, 3566, 4090, 5349, 5726, 6135, 8589, 8915, 10698, 12270, 12481, 14315, 17178, 17830, 24962, 26745, 28630, 37443, 42945, 53490, 62405, 74886, 85890, 124810, 187215, 374430, 729247, 1458494, 2187741, 3646235, 4375482, 5104729, 7292470, 10209458, 10938705, 15314187, 21877410, 25523645, 30628374, 51047290, 76570935, 153141870]

約数ペア:

[(1, 153141870), (2, 76570935), (3, 51047290), (5, 30628374), (6, 25523645), (7, 21877410), (10, 15314187), (14, 10938705), (15, 10209458), (21, 7292470), (30, 5104729), (35, 4375482), (42, 3646235), (70, 2187741), (105, 1458494), (210, 729247), (409, 374430), (818, 187215), (1227, 124810), (1783, 85890), (2045, 74886), (2454, 62405), (2863, 53490), (3566, 42945), (4090, 37443), (5349, 28630), (5726, 26745), (6135, 24962), (8589, 17830), (8915, 17178), (10698, 14315), (12270, 12481)]