1258037640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{593}}^1$

素因数の和:764

約数の個数: 192

約数和(自身を含む): 4203239040

約数和(自身を除く): 2945201400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 83, 90, 120, 142, 166, 180, 213, 249, 284, 332, 355, 360, 415, 426, 498, 568, 593, 639, 664, 710, 747, 830, 852, 996, 1065, 1186, 1245, 1278, 1420, 1494, 1660, 1704, 1779, 1992, 2130, 2372, 2490, 2556, 2840, 2965, 2988, 3195, 3320, 3558, 3735, 4260, 4744, 4980, 5112, 5337, 5893, 5930, 5976, 6390, 7116, 7470, 8520, 8895, 9960, 10674, 11786, 11860, 12780, 14232, 14940, 17679, 17790, 21348, 23572, 23720, 25560, 26685, 29465, 29880, 35358, 35580, 42103, 42696, 47144, 49219, 53037, 53370, 58930, 70716, 71160, 84206, 88395, 98438, 106074, 106740, 117860, 126309, 141432, 147657, 168412, 176790, 196876, 210515, 212148, 213480, 235720, 246095, 252618, 265185, 295314, 336824, 353580, 378927, 393752, 421030, 424296, 442971, 492190, 505236, 530370, 590628, 631545, 707160, 738285, 757854, 842060, 885942, 984380, 1010472, 1060740, 1181256, 1263090, 1476570, 1515708, 1684120, 1771884, 1894635, 1968760, 2121480, 2214855, 2526180, 2953140, 3031416, 3494549, 3543768, 3789270, 4429710, 5052360, 5906280, 6989098, 7578540, 8859420, 10483647, 13978196, 15157080, 17472745, 17718840, 20967294, 27956392, 31450941, 34945490, 41934588, 52418235, 62901882, 69890980, 83869176, 104836470, 125803764, 139781960, 157254705, 209672940, 251607528, 314509410, 419345880, 629018820, 1258037640]

約数ペア:

[(1, 1258037640), (2, 629018820), (3, 419345880), (4, 314509410), (5, 251607528), (6, 209672940), (8, 157254705), (9, 139781960), (10, 125803764), (12, 104836470), (15, 83869176), (18, 69890980), (20, 62901882), (24, 52418235), (30, 41934588), (36, 34945490), (40, 31450941), (45, 27956392), (60, 20967294), (71, 17718840), (72, 17472745), (83, 15157080), (90, 13978196), (120, 10483647), (142, 8859420), (166, 7578540), (180, 6989098), (213, 5906280), (249, 5052360), (284, 4429710), (332, 3789270), (355, 3543768), (360, 3494549), (415, 3031416), (426, 2953140), (498, 2526180), (568, 2214855), (593, 2121480), (639, 1968760), (664, 1894635), (710, 1771884), (747, 1684120), (830, 1515708), (852, 1476570), (996, 1263090), (1065, 1181256), (1186, 1060740), (1245, 1010472), (1278, 984380), (1420, 885942), (1494, 842060), (1660, 757854), (1704, 738285), (1779, 707160), (1992, 631545), (2130, 590628), (2372, 530370), (2490, 505236), (2556, 492190), (2840, 442971), (2965, 424296), (2988, 421030), (3195, 393752), (3320, 378927), (3558, 353580), (3735, 336824), (4260, 295314), (4744, 265185), (4980, 252618), (5112, 246095), (5337, 235720), (5893, 213480), (5930, 212148), (5976, 210515), (6390, 196876), (7116, 176790), (7470, 168412), (8520, 147657), (8895, 141432), (9960, 126309), (10674, 117860), (11786, 106740), (11860, 106074), (12780, 98438), (14232, 88395), (14940, 84206), (17679, 71160), (17790, 70716), (21348, 58930), (23572, 53370), (23720, 53037), (25560, 49219), (26685, 47144), (29465, 42696), (29880, 42103), (35358, 35580)]