15676742960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1\times {\mathrm{271}}^1$

素因数の和:667

約数の個数: 160

約数和(自身を含む): 38611814400

約数和(自身を除く): 22935071440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 149, 184, 211, 230, 271, 298, 368, 422, 460, 542, 596, 745, 844, 920, 1055, 1084, 1192, 1355, 1490, 1688, 1840, 2110, 2168, 2384, 2710, 2980, 3376, 3427, 4220, 4336, 4853, 5420, 5960, 6233, 6854, 8440, 9706, 10840, 11920, 12466, 13708, 16880, 17135, 19412, 21680, 24265, 24932, 27416, 31165, 31439, 34270, 38824, 40379, 48530, 49864, 54832, 57181, 62330, 62878, 68540, 77648, 80758, 97060, 99728, 114362, 124660, 125756, 137080, 157195, 161516, 194120, 201895, 228724, 249320, 251512, 274160, 285905, 314390, 323032, 388240, 403790, 457448, 498640, 503024, 571810, 628780, 646064, 723097, 807580, 914896, 928717, 1143620, 1257560, 1315163, 1446194, 1615160, 1857434, 2287240, 2515120, 2630326, 2892388, 3230320, 3615485, 3714868, 4574480, 4643585, 5260652, 5784776, 6575815, 7230970, 7429736, 8519969, 9287170, 10521304, 11569552, 13151630, 14461940, 14859472, 17039938, 18574340, 21042608, 26303260, 28923880, 34079876, 37148680, 42599845, 52606520, 57847760, 68159752, 74297360, 85199690, 105213040, 136319504, 170399380, 195959287, 340798760, 391918574, 681597520, 783837148, 979796435, 1567674296, 1959592870, 3135348592, 3919185740, 7838371480, 15676742960]

約数ペア:

[(1, 15676742960), (2, 7838371480), (4, 3919185740), (5, 3135348592), (8, 1959592870), (10, 1567674296), (16, 979796435), (20, 783837148), (23, 681597520), (40, 391918574), (46, 340798760), (80, 195959287), (92, 170399380), (115, 136319504), (149, 105213040), (184, 85199690), (211, 74297360), (230, 68159752), (271, 57847760), (298, 52606520), (368, 42599845), (422, 37148680), (460, 34079876), (542, 28923880), (596, 26303260), (745, 21042608), (844, 18574340), (920, 17039938), (1055, 14859472), (1084, 14461940), (1192, 13151630), (1355, 11569552), (1490, 10521304), (1688, 9287170), (1840, 8519969), (2110, 7429736), (2168, 7230970), (2384, 6575815), (2710, 5784776), (2980, 5260652), (3376, 4643585), (3427, 4574480), (4220, 3714868), (4336, 3615485), (4853, 3230320), (5420, 2892388), (5960, 2630326), (6233, 2515120), (6854, 2287240), (8440, 1857434), (9706, 1615160), (10840, 1446194), (11920, 1315163), (12466, 1257560), (13708, 1143620), (16880, 928717), (17135, 914896), (19412, 807580), (21680, 723097), (24265, 646064), (24932, 628780), (27416, 571810), (31165, 503024), (31439, 498640), (34270, 457448), (38824, 403790), (40379, 388240), (48530, 323032), (49864, 314390), (54832, 285905), (57181, 274160), (62330, 251512), (62878, 249320), (68540, 228724), (77648, 201895), (80758, 194120), (97060, 161516), (99728, 157195), (114362, 137080), (124660, 125756)]