157280698120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1\times {\mathrm{2281}}^1$

素因数の和:3328

約数の個数: 256

約数和(自身を含む): 459131097600

約数和(自身を除く): 301850399480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 91, 95, 104, 130, 133, 140, 152, 182, 190, 247, 260, 266, 280, 364, 380, 455, 494, 520, 532, 665, 728, 760, 910, 988, 997, 1064, 1235, 1330, 1729, 1820, 1976, 1994, 2281, 2470, 2660, 3458, 3640, 3988, 4562, 4940, 4985, 5320, 6916, 6979, 7976, 8645, 9124, 9880, 9970, 11405, 12961, 13832, 13958, 15967, 17290, 18248, 18943, 19940, 22810, 25922, 27916, 29653, 31934, 34580, 34895, 37886, 39880, 43339, 45620, 51844, 55832, 59306, 63868, 64805, 69160, 69790, 75772, 79835, 86678, 90727, 91240, 94715, 103688, 118612, 127736, 129610, 132601, 139580, 148265, 151544, 159670, 173356, 181454, 189430, 207571, 216695, 237224, 246259, 259220, 265202, 279160, 296530, 303373, 319340, 346712, 362908, 378860, 415142, 433390, 453635, 492518, 518440, 530404, 563407, 593060, 606746, 638680, 663005, 725816, 757720, 830284, 866780, 907270, 985036, 1037855, 1060808, 1126814, 1186120, 1213492, 1231295, 1326010, 1516865, 1660568, 1723813, 1733560, 1814540, 1970072, 2075710, 2253628, 2274157, 2426984, 2462590, 2652020, 2817035, 3033730, 3447626, 3629080, 3943849, 4151420, 4507256, 4548314, 4925180, 5304040, 5634070, 6067460, 6895252, 7887698, 8302840, 8619065, 9096628, 9850360, 11268140, 11370785, 12134920, 13790504, 15775396, 15919099, 17238130, 18193256, 19719245, 22536280, 22741570, 29564041, 31550792, 31838198, 34476260, 39438490, 43208983, 45483140, 59128082, 63676396, 68952520, 78876980, 79595495, 86417966, 90966280, 118256164, 127352792, 147820205, 157753960, 159190990, 172835932, 206948287, 216044915, 236512328, 295640410, 302462881, 318381980, 345671864, 413896574, 432089830, 561716779, 591280820, 604925762, 636763960, 827793148, 864179660, 1034741435, 1123433558, 1182561640, 1209851524, 1512314405, 1655586296, 1728359320, 2069482870, 2246867116, 2419703048, 2808583895, 3024628810, 3932017453, 4138965740, 4493734232, 5617167790, 6049257620, 7864034906, 8277931480, 11234335580, 12098515240, 15728069812, 19660087265, 22468671160, 31456139624, 39320174530, 78640349060, 157280698120]

約数ペア:

[(1, 157280698120), (2, 78640349060), (4, 39320174530), (5, 31456139624), (7, 22468671160), (8, 19660087265), (10, 15728069812), (13, 12098515240), (14, 11234335580), (19, 8277931480), (20, 7864034906), (26, 6049257620), (28, 5617167790), (35, 4493734232), (38, 4138965740), (40, 3932017453), (52, 3024628810), (56, 2808583895), (65, 2419703048), (70, 2246867116), (76, 2069482870), (91, 1728359320), (95, 1655586296), (104, 1512314405), (130, 1209851524), (133, 1182561640), (140, 1123433558), (152, 1034741435), (182, 864179660), (190, 827793148), (247, 636763960), (260, 604925762), (266, 591280820), (280, 561716779), (364, 432089830), (380, 413896574), (455, 345671864), (494, 318381980), (520, 302462881), (532, 295640410), (665, 236512328), (728, 216044915), (760, 206948287), (910, 172835932), (988, 159190990), (997, 157753960), (1064, 147820205), (1235, 127352792), (1330, 118256164), (1729, 90966280), (1820, 86417966), (1976, 79595495), (1994, 78876980), (2281, 68952520), (2470, 63676396), (2660, 59128082), (3458, 45483140), (3640, 43208983), (3988, 39438490), (4562, 34476260), (4940, 31838198), (4985, 31550792), (5320, 29564041), (6916, 22741570), (6979, 22536280), (7976, 19719245), (8645, 18193256), (9124, 17238130), (9880, 15919099), (9970, 15775396), (11405, 13790504), (12961, 12134920), (13832, 11370785), (13958, 11268140), (15967, 9850360), (17290, 9096628), (18248, 8619065), (18943, 8302840), (19940, 7887698), (22810, 6895252), (25922, 6067460), (27916, 5634070), (29653, 5304040), (31934, 4925180), (34580, 4548314), (34895, 4507256), (37886, 4151420), (39880, 3943849), (43339, 3629080), (45620, 3447626), (51844, 3033730), (55832, 2817035), (59306, 2652020), (63868, 2462590), (64805, 2426984), (69160, 2274157), (69790, 2253628), (75772, 2075710), (79835, 1970072), (86678, 1814540), (90727, 1733560), (91240, 1723813), (94715, 1660568), (103688, 1516865), (118612, 1326010), (127736, 1231295), (129610, 1213492), (132601, 1186120), (139580, 1126814), (148265, 1060808), (151544, 1037855), (159670, 985036), (173356, 907270), (181454, 866780), (189430, 830284), (207571, 757720), (216695, 725816), (237224, 663005), (246259, 638680), (259220, 606746), (265202, 593060), (279160, 563407), (296530, 530404), (303373, 518440), (319340, 492518), (346712, 453635), (362908, 433390), (378860, 415142)]