266147820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1319}}^1$

素因数の和:1412

約数の個数: 144

約数和(自身を含む): 864864000

約数和(自身を除く): 598716180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 59, 60, 76, 90, 95, 114, 118, 171, 177, 180, 190, 228, 236, 285, 295, 342, 354, 380, 531, 570, 590, 684, 708, 855, 885, 1062, 1121, 1140, 1180, 1319, 1710, 1770, 2124, 2242, 2638, 2655, 3363, 3420, 3540, 3957, 4484, 5276, 5310, 5605, 6595, 6726, 7914, 10089, 10620, 11210, 11871, 13190, 13452, 15828, 16815, 19785, 20178, 22420, 23742, 25061, 26380, 33630, 39570, 40356, 47484, 50122, 50445, 59355, 67260, 75183, 77821, 79140, 100244, 100890, 118710, 125305, 150366, 155642, 201780, 225549, 233463, 237420, 250610, 300732, 311284, 375915, 389105, 451098, 466926, 501220, 700389, 751830, 778210, 902196, 933852, 1127745, 1167315, 1400778, 1478599, 1503660, 1556420, 2255490, 2334630, 2801556, 2957198, 3501945, 4435797, 4510980, 4669260, 5914396, 7003890, 7392995, 8871594, 13307391, 14007780, 14785990, 17743188, 22178985, 26614782, 29571980, 44357970, 53229564, 66536955, 88715940, 133073910, 266147820]

約数ペア:

[(1, 266147820), (2, 133073910), (3, 88715940), (4, 66536955), (5, 53229564), (6, 44357970), (9, 29571980), (10, 26614782), (12, 22178985), (15, 17743188), (18, 14785990), (19, 14007780), (20, 13307391), (30, 8871594), (36, 7392995), (38, 7003890), (45, 5914396), (57, 4669260), (59, 4510980), (60, 4435797), (76, 3501945), (90, 2957198), (95, 2801556), (114, 2334630), (118, 2255490), (171, 1556420), (177, 1503660), (180, 1478599), (190, 1400778), (228, 1167315), (236, 1127745), (285, 933852), (295, 902196), (342, 778210), (354, 751830), (380, 700389), (531, 501220), (570, 466926), (590, 451098), (684, 389105), (708, 375915), (855, 311284), (885, 300732), (1062, 250610), (1121, 237420), (1140, 233463), (1180, 225549), (1319, 201780), (1710, 155642), (1770, 150366), (2124, 125305), (2242, 118710), (2638, 100890), (2655, 100244), (3363, 79140), (3420, 77821), (3540, 75183), (3957, 67260), (4484, 59355), (5276, 50445), (5310, 50122), (5605, 47484), (6595, 40356), (6726, 39570), (7914, 33630), (10089, 26380), (10620, 25061), (11210, 23742), (11871, 22420), (13190, 20178), (13452, 19785), (15828, 16815)]