448128870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3623}}^1$

素因数の和:3690

約数の個数: 128

約数和(自身を含む): 1335951360

約数和(自身を除く): 887822490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 31, 35, 38, 42, 57, 62, 70, 93, 95, 105, 114, 133, 155, 186, 190, 210, 217, 266, 285, 310, 399, 434, 465, 570, 589, 651, 665, 798, 930, 1085, 1178, 1302, 1330, 1767, 1995, 2170, 2945, 3255, 3534, 3623, 3990, 4123, 5890, 6510, 7246, 8246, 8835, 10869, 12369, 17670, 18115, 20615, 21738, 24738, 25361, 36230, 41230, 50722, 54345, 61845, 68837, 76083, 108690, 112313, 123690, 126805, 137674, 152166, 206511, 224626, 253610, 336939, 344185, 380415, 413022, 481859, 561565, 673878, 688370, 760830, 786191, 963718, 1032555, 1123130, 1445577, 1572382, 1684695, 2065110, 2133947, 2358573, 2409295, 2891154, 3369390, 3930955, 4267894, 4717146, 4818590, 6401841, 7227885, 7861910, 10669735, 11792865, 12803682, 14455770, 14937629, 21339470, 23585730, 29875258, 32009205, 44812887, 64018410, 74688145, 89625774, 149376290, 224064435, 448128870]

約数ペア:

[(1, 448128870), (2, 224064435), (3, 149376290), (5, 89625774), (6, 74688145), (7, 64018410), (10, 44812887), (14, 32009205), (15, 29875258), (19, 23585730), (21, 21339470), (30, 14937629), (31, 14455770), (35, 12803682), (38, 11792865), (42, 10669735), (57, 7861910), (62, 7227885), (70, 6401841), (93, 4818590), (95, 4717146), (105, 4267894), (114, 3930955), (133, 3369390), (155, 2891154), (186, 2409295), (190, 2358573), (210, 2133947), (217, 2065110), (266, 1684695), (285, 1572382), (310, 1445577), (399, 1123130), (434, 1032555), (465, 963718), (570, 786191), (589, 760830), (651, 688370), (665, 673878), (798, 561565), (930, 481859), (1085, 413022), (1178, 380415), (1302, 344185), (1330, 336939), (1767, 253610), (1995, 224626), (2170, 206511), (2945, 152166), (3255, 137674), (3534, 126805), (3623, 123690), (3990, 112313), (4123, 108690), (5890, 76083), (6510, 68837), (7246, 61845), (8246, 54345), (8835, 50722), (10869, 41230), (12369, 36230), (17670, 25361), (18115, 24738), (20615, 21738)]