165883740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:420

約数の個数: 144

約数和(自身を含む): 519185184

約数和(自身を除く): 353301444

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 73, 110, 121, 132, 146, 165, 219, 220, 242, 292, 313, 330, 363, 365, 438, 484, 605, 626, 660, 726, 730, 803, 876, 939, 1095, 1210, 1252, 1452, 1460, 1565, 1606, 1815, 1878, 2190, 2409, 2420, 3130, 3212, 3443, 3630, 3756, 4015, 4380, 4695, 4818, 6260, 6886, 7260, 8030, 8833, 9390, 9636, 10329, 12045, 13772, 16060, 17215, 17666, 18780, 20658, 22849, 24090, 26499, 34430, 35332, 37873, 41316, 44165, 45698, 48180, 51645, 52998, 68547, 68860, 75746, 88330, 91396, 103290, 105996, 113619, 114245, 132495, 137094, 151492, 176660, 189365, 206580, 227238, 228490, 251339, 264990, 274188, 342735, 378730, 454476, 456980, 502678, 529980, 568095, 685470, 754017, 757460, 1005356, 1136190, 1256695, 1370940, 1508034, 2272380, 2513390, 2764729, 3016068, 3770085, 5026780, 5529458, 7540170, 8294187, 11058916, 13823645, 15080340, 16588374, 27647290, 33176748, 41470935, 55294580, 82941870, 165883740]

約数ペア:

[(1, 165883740), (2, 82941870), (3, 55294580), (4, 41470935), (5, 33176748), (6, 27647290), (10, 16588374), (11, 15080340), (12, 13823645), (15, 11058916), (20, 8294187), (22, 7540170), (30, 5529458), (33, 5026780), (44, 3770085), (55, 3016068), (60, 2764729), (66, 2513390), (73, 2272380), (110, 1508034), (121, 1370940), (132, 1256695), (146, 1136190), (165, 1005356), (219, 757460), (220, 754017), (242, 685470), (292, 568095), (313, 529980), (330, 502678), (363, 456980), (365, 454476), (438, 378730), (484, 342735), (605, 274188), (626, 264990), (660, 251339), (726, 228490), (730, 227238), (803, 206580), (876, 189365), (939, 176660), (1095, 151492), (1210, 137094), (1252, 132495), (1452, 114245), (1460, 113619), (1565, 105996), (1606, 103290), (1815, 91396), (1878, 88330), (2190, 75746), (2409, 68860), (2420, 68547), (3130, 52998), (3212, 51645), (3443, 48180), (3630, 45698), (3756, 44165), (4015, 41316), (4380, 37873), (4695, 35332), (4818, 34430), (6260, 26499), (6886, 24090), (7260, 22849), (8030, 20658), (8833, 18780), (9390, 17666), (9636, 17215), (10329, 16060), (12045, 13772)]