135138640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1029

約数の個数: 160

約数和(自身を含む): 407473920

約数和(自身を除く): 272335280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 152, 182, 190, 208, 247, 260, 266, 280, 304, 364, 380, 455, 494, 520, 532, 560, 665, 728, 760, 910, 977, 988, 1040, 1064, 1235, 1330, 1456, 1520, 1729, 1820, 1954, 1976, 2128, 2470, 2660, 3458, 3640, 3908, 3952, 4885, 4940, 5320, 6839, 6916, 7280, 7816, 8645, 9770, 9880, 10640, 12701, 13678, 13832, 15632, 17290, 18563, 19540, 19760, 25402, 27356, 27664, 34195, 34580, 37126, 39080, 50804, 54712, 63505, 68390, 69160, 74252, 78160, 88907, 92815, 101608, 109424, 127010, 129941, 136780, 138320, 148504, 177814, 185630, 203216, 241319, 254020, 259882, 273560, 297008, 355628, 371260, 444535, 482638, 508040, 519764, 547120, 649705, 711256, 742520, 889070, 965276, 1016080, 1039528, 1206595, 1299410, 1422512, 1485040, 1689233, 1778140, 1930552, 2079056, 2413190, 2598820, 3378466, 3556280, 3861104, 4826380, 5197640, 6756932, 7112560, 8446165, 9652760, 10395280, 13513864, 16892330, 19305520, 27027728, 33784660, 67569320, 135138640]

約数ペア:

[(1, 135138640), (2, 67569320), (4, 33784660), (5, 27027728), (7, 19305520), (8, 16892330), (10, 13513864), (13, 10395280), (14, 9652760), (16, 8446165), (19, 7112560), (20, 6756932), (26, 5197640), (28, 4826380), (35, 3861104), (38, 3556280), (40, 3378466), (52, 2598820), (56, 2413190), (65, 2079056), (70, 1930552), (76, 1778140), (80, 1689233), (91, 1485040), (95, 1422512), (104, 1299410), (112, 1206595), (130, 1039528), (133, 1016080), (140, 965276), (152, 889070), (182, 742520), (190, 711256), (208, 649705), (247, 547120), (260, 519764), (266, 508040), (280, 482638), (304, 444535), (364, 371260), (380, 355628), (455, 297008), (494, 273560), (520, 259882), (532, 254020), (560, 241319), (665, 203216), (728, 185630), (760, 177814), (910, 148504), (977, 138320), (988, 136780), (1040, 129941), (1064, 127010), (1235, 109424), (1330, 101608), (1456, 92815), (1520, 88907), (1729, 78160), (1820, 74252), (1954, 69160), (1976, 68390), (2128, 63505), (2470, 54712), (2660, 50804), (3458, 39080), (3640, 37126), (3908, 34580), (3952, 34195), (4885, 27664), (4940, 27356), (5320, 25402), (6839, 19760), (6916, 19540), (7280, 18563), (7816, 17290), (8645, 15632), (9770, 13832), (9880, 13678), (10640, 12701)]