173920680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1$

素因数の和:624

約数の個数: 192

約数和(自身を含む): 608774400

約数和(自身を除く): 434853720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 47, 57, 60, 72, 76, 90, 94, 95, 114, 120, 141, 152, 171, 180, 188, 190, 228, 235, 282, 285, 342, 360, 376, 380, 423, 456, 470, 541, 564, 570, 684, 705, 760, 846, 855, 893, 940, 1082, 1128, 1140, 1368, 1410, 1623, 1692, 1710, 1786, 1880, 2115, 2164, 2280, 2679, 2705, 2820, 3246, 3384, 3420, 3572, 4230, 4328, 4465, 4869, 5358, 5410, 5640, 6492, 6840, 7144, 8037, 8115, 8460, 8930, 9738, 10279, 10716, 10820, 12984, 13395, 16074, 16230, 16920, 17860, 19476, 20558, 21432, 21640, 24345, 25427, 26790, 30837, 32148, 32460, 35720, 38952, 40185, 41116, 48690, 50854, 51395, 53580, 61674, 64296, 64920, 76281, 80370, 82232, 92511, 97380, 101708, 102790, 107160, 123348, 127135, 152562, 154185, 160740, 185022, 194760, 203416, 205580, 228843, 246696, 254270, 305124, 308370, 321480, 370044, 381405, 411160, 457686, 462555, 483113, 508540, 610248, 616740, 740088, 762810, 915372, 925110, 966226, 1017080, 1144215, 1233480, 1449339, 1525620, 1830744, 1850220, 1932452, 2288430, 2415565, 2898678, 3051240, 3700440, 3864904, 4348017, 4576860, 4831130, 5797356, 7246695, 8696034, 9153720, 9662260, 11594712, 14493390, 17392068, 19324520, 21740085, 28986780, 34784136, 43480170, 57973560, 86960340, 173920680]

約数ペア:

[(1, 173920680), (2, 86960340), (3, 57973560), (4, 43480170), (5, 34784136), (6, 28986780), (8, 21740085), (9, 19324520), (10, 17392068), (12, 14493390), (15, 11594712), (18, 9662260), (19, 9153720), (20, 8696034), (24, 7246695), (30, 5797356), (36, 4831130), (38, 4576860), (40, 4348017), (45, 3864904), (47, 3700440), (57, 3051240), (60, 2898678), (72, 2415565), (76, 2288430), (90, 1932452), (94, 1850220), (95, 1830744), (114, 1525620), (120, 1449339), (141, 1233480), (152, 1144215), (171, 1017080), (180, 966226), (188, 925110), (190, 915372), (228, 762810), (235, 740088), (282, 616740), (285, 610248), (342, 508540), (360, 483113), (376, 462555), (380, 457686), (423, 411160), (456, 381405), (470, 370044), (541, 321480), (564, 308370), (570, 305124), (684, 254270), (705, 246696), (760, 228843), (846, 205580), (855, 203416), (893, 194760), (940, 185022), (1082, 160740), (1128, 154185), (1140, 152562), (1368, 127135), (1410, 123348), (1623, 107160), (1692, 102790), (1710, 101708), (1786, 97380), (1880, 92511), (2115, 82232), (2164, 80370), (2280, 76281), (2679, 64920), (2705, 64296), (2820, 61674), (3246, 53580), (3384, 51395), (3420, 50854), (3572, 48690), (4230, 41116), (4328, 40185), (4465, 38952), (4869, 35720), (5358, 32460), (5410, 32148), (5640, 30837), (6492, 26790), (6840, 25427), (7144, 24345), (8037, 21640), (8115, 21432), (8460, 20558), (8930, 19476), (9738, 17860), (10279, 16920), (10716, 16230), (10820, 16074), (12984, 13395)]