172444380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{457}}^1$

素因数の和:819

約数の個数: 96

約数和(自身を含む): 510908160

約数和(自身を除く): 338463780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 331, 380, 457, 570, 662, 914, 993, 1140, 1324, 1371, 1655, 1828, 1986, 2285, 2742, 3310, 3972, 4570, 4965, 5484, 6289, 6620, 6855, 8683, 9140, 9930, 12578, 13710, 17366, 18867, 19860, 25156, 26049, 27420, 31445, 34732, 37734, 43415, 52098, 62890, 75468, 86830, 94335, 104196, 125780, 130245, 151267, 173660, 188670, 260490, 302534, 377340, 453801, 520980, 605068, 756335, 907602, 1512670, 1815204, 2269005, 2874073, 3025340, 4538010, 5748146, 8622219, 9076020, 11496292, 14370365, 17244438, 28740730, 34488876, 43111095, 57481460, 86222190, 172444380]

約数ペア:

[(1, 172444380), (2, 86222190), (3, 57481460), (4, 43111095), (5, 34488876), (6, 28740730), (10, 17244438), (12, 14370365), (15, 11496292), (19, 9076020), (20, 8622219), (30, 5748146), (38, 4538010), (57, 3025340), (60, 2874073), (76, 2269005), (95, 1815204), (114, 1512670), (190, 907602), (228, 756335), (285, 605068), (331, 520980), (380, 453801), (457, 377340), (570, 302534), (662, 260490), (914, 188670), (993, 173660), (1140, 151267), (1324, 130245), (1371, 125780), (1655, 104196), (1828, 94335), (1986, 86830), (2285, 75468), (2742, 62890), (3310, 52098), (3972, 43415), (4570, 37734), (4965, 34732), (5484, 31445), (6289, 27420), (6620, 26049), (6855, 25156), (8683, 19860), (9140, 18867), (9930, 17366), (12578, 13710)]