263892330

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1319}}^1$

素因数の和:1370

約数の個数: 160

約数和(自身を含む): 804988800

約数和(自身を除く): 541096470

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 65, 78, 81, 90, 95, 114, 117, 130, 135, 162, 171, 190, 195, 234, 247, 270, 285, 342, 351, 390, 405, 494, 513, 570, 585, 702, 741, 810, 855, 1026, 1053, 1170, 1235, 1319, 1482, 1539, 1710, 1755, 2106, 2223, 2470, 2565, 2638, 3078, 3510, 3705, 3957, 4446, 5130, 5265, 6595, 6669, 7410, 7695, 7914, 10530, 11115, 11871, 13190, 13338, 15390, 17147, 19785, 20007, 22230, 23742, 25061, 33345, 34294, 35613, 39570, 40014, 50122, 51441, 59355, 66690, 71226, 75183, 85735, 100035, 102882, 106839, 118710, 125305, 150366, 154323, 171470, 178065, 200070, 213678, 225549, 250610, 257205, 308646, 325793, 356130, 375915, 451098, 462969, 514410, 534195, 651586, 676647, 751830, 771615, 925938, 977379, 1068390, 1127745, 1353294, 1388907, 1543230, 1628965, 1954758, 2029941, 2255490, 2314845, 2777814, 2932137, 3257930, 3383235, 4059882, 4629690, 4886895, 5864274, 6766470, 6944535, 8796411, 9773790, 10149705, 13889070, 14660685, 17592822, 20299410, 26389233, 29321370, 43982055, 52778466, 87964110, 131946165, 263892330]

約数ペア:

[(1, 263892330), (2, 131946165), (3, 87964110), (5, 52778466), (6, 43982055), (9, 29321370), (10, 26389233), (13, 20299410), (15, 17592822), (18, 14660685), (19, 13889070), (26, 10149705), (27, 9773790), (30, 8796411), (38, 6944535), (39, 6766470), (45, 5864274), (54, 4886895), (57, 4629690), (65, 4059882), (78, 3383235), (81, 3257930), (90, 2932137), (95, 2777814), (114, 2314845), (117, 2255490), (130, 2029941), (135, 1954758), (162, 1628965), (171, 1543230), (190, 1388907), (195, 1353294), (234, 1127745), (247, 1068390), (270, 977379), (285, 925938), (342, 771615), (351, 751830), (390, 676647), (405, 651586), (494, 534195), (513, 514410), (570, 462969), (585, 451098), (702, 375915), (741, 356130), (810, 325793), (855, 308646), (1026, 257205), (1053, 250610), (1170, 225549), (1235, 213678), (1319, 200070), (1482, 178065), (1539, 171470), (1710, 154323), (1755, 150366), (2106, 125305), (2223, 118710), (2470, 106839), (2565, 102882), (2638, 100035), (3078, 85735), (3510, 75183), (3705, 71226), (3957, 66690), (4446, 59355), (5130, 51441), (5265, 50122), (6595, 40014), (6669, 39570), (7410, 35613), (7695, 34294), (7914, 33345), (10530, 25061), (11115, 23742), (11871, 22230), (13190, 20007), (13338, 19785), (15390, 17147)]