172156530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3319}}^1$

素因数の和:3368

約数の個数: 128

約数和(自身を含む): 535449600

約数和(自身を除く): 363293070

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 35, 38, 39, 42, 57, 65, 70, 78, 91, 95, 105, 114, 130, 133, 182, 190, 195, 210, 247, 266, 273, 285, 390, 399, 455, 494, 546, 570, 665, 741, 798, 910, 1235, 1330, 1365, 1482, 1729, 1995, 2470, 2730, 3319, 3458, 3705, 3990, 5187, 6638, 7410, 8645, 9957, 10374, 16595, 17290, 19914, 23233, 25935, 33190, 43147, 46466, 49785, 51870, 63061, 69699, 86294, 99570, 116165, 126122, 129441, 139398, 189183, 215735, 232330, 258882, 302029, 315305, 348495, 378366, 431470, 441427, 604058, 630610, 647205, 696990, 819793, 882854, 906087, 945915, 1294410, 1324281, 1510145, 1639586, 1812174, 1891830, 2207135, 2459379, 2648562, 3020290, 4098965, 4414270, 4530435, 4918758, 5738551, 6621405, 8197930, 9060870, 11477102, 12296895, 13242810, 17215653, 24593790, 28692755, 34431306, 57385510, 86078265, 172156530]

約数ペア:

[(1, 172156530), (2, 86078265), (3, 57385510), (5, 34431306), (6, 28692755), (7, 24593790), (10, 17215653), (13, 13242810), (14, 12296895), (15, 11477102), (19, 9060870), (21, 8197930), (26, 6621405), (30, 5738551), (35, 4918758), (38, 4530435), (39, 4414270), (42, 4098965), (57, 3020290), (65, 2648562), (70, 2459379), (78, 2207135), (91, 1891830), (95, 1812174), (105, 1639586), (114, 1510145), (130, 1324281), (133, 1294410), (182, 945915), (190, 906087), (195, 882854), (210, 819793), (247, 696990), (266, 647205), (273, 630610), (285, 604058), (390, 441427), (399, 431470), (455, 378366), (494, 348495), (546, 315305), (570, 302029), (665, 258882), (741, 232330), (798, 215735), (910, 189183), (1235, 139398), (1330, 129441), (1365, 126122), (1482, 116165), (1729, 99570), (1995, 86294), (2470, 69699), (2730, 63061), (3319, 51870), (3458, 49785), (3705, 46466), (3990, 43147), (5187, 33190), (6638, 25935), (7410, 23233), (8645, 19914), (9957, 17290), (10374, 16595)]