181342920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:188

約数の個数: 256

約数和(自身を含む): 630374400

約数和(自身を除く): 449031480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 37, 40, 44, 47, 55, 60, 66, 74, 79, 88, 94, 110, 111, 120, 132, 141, 148, 158, 165, 185, 188, 220, 222, 235, 237, 264, 282, 296, 316, 330, 370, 376, 395, 407, 440, 444, 470, 474, 517, 555, 564, 632, 660, 705, 740, 790, 814, 869, 888, 940, 948, 1034, 1110, 1128, 1185, 1221, 1320, 1410, 1480, 1551, 1580, 1628, 1738, 1739, 1880, 1896, 2035, 2068, 2220, 2370, 2442, 2585, 2607, 2820, 2923, 3102, 3160, 3256, 3476, 3478, 3713, 4070, 4136, 4345, 4440, 4740, 4884, 5170, 5214, 5217, 5640, 5846, 6105, 6204, 6952, 6956, 7426, 7755, 8140, 8690, 8695, 8769, 9480, 9768, 10340, 10428, 10434, 11139, 11692, 12210, 12408, 13035, 13912, 14615, 14852, 15510, 16280, 17380, 17390, 17538, 18565, 19129, 20680, 20856, 20868, 22278, 23384, 24420, 26070, 26085, 29230, 29704, 31020, 32153, 34760, 34780, 35076, 37130, 38258, 40843, 41736, 43845, 44556, 48840, 52140, 52170, 55695, 57387, 58460, 62040, 64306, 69560, 70152, 74260, 76516, 81686, 87690, 89112, 95645, 96459, 104280, 104340, 111390, 114774, 116920, 122529, 128612, 137381, 148520, 153032, 160765, 163372, 175380, 191290, 192918, 204215, 208680, 222780, 229548, 245058, 257224, 274762, 286935, 321530, 326744, 350760, 382580, 385836, 408430, 412143, 445560, 459096, 482295, 490116, 549524, 573870, 612645, 643060, 686905, 765160, 771672, 816860, 824286, 964590, 980232, 1099048, 1147740, 1225290, 1286120, 1373810, 1511191, 1633720, 1648572, 1929180, 2060715, 2295480, 2450580, 2747620, 3022382, 3297144, 3858360, 4121430, 4533573, 4901160, 5495240, 6044764, 7555955, 8242860, 9067146, 12089528, 15111910, 16485720, 18134292, 22667865, 30223820, 36268584, 45335730, 60447640, 90671460, 181342920]

約数ペア:

[(1, 181342920), (2, 90671460), (3, 60447640), (4, 45335730), (5, 36268584), (6, 30223820), (8, 22667865), (10, 18134292), (11, 16485720), (12, 15111910), (15, 12089528), (20, 9067146), (22, 8242860), (24, 7555955), (30, 6044764), (33, 5495240), (37, 4901160), (40, 4533573), (44, 4121430), (47, 3858360), (55, 3297144), (60, 3022382), (66, 2747620), (74, 2450580), (79, 2295480), (88, 2060715), (94, 1929180), (110, 1648572), (111, 1633720), (120, 1511191), (132, 1373810), (141, 1286120), (148, 1225290), (158, 1147740), (165, 1099048), (185, 980232), (188, 964590), (220, 824286), (222, 816860), (235, 771672), (237, 765160), (264, 686905), (282, 643060), (296, 612645), (316, 573870), (330, 549524), (370, 490116), (376, 482295), (395, 459096), (407, 445560), (440, 412143), (444, 408430), (470, 385836), (474, 382580), (517, 350760), (555, 326744), (564, 321530), (632, 286935), (660, 274762), (705, 257224), (740, 245058), (790, 229548), (814, 222780), (869, 208680), (888, 204215), (940, 192918), (948, 191290), (1034, 175380), (1110, 163372), (1128, 160765), (1185, 153032), (1221, 148520), (1320, 137381), (1410, 128612), (1480, 122529), (1551, 116920), (1580, 114774), (1628, 111390), (1738, 104340), (1739, 104280), (1880, 96459), (1896, 95645), (2035, 89112), (2068, 87690), (2220, 81686), (2370, 76516), (2442, 74260), (2585, 70152), (2607, 69560), (2820, 64306), (2923, 62040), (3102, 58460), (3160, 57387), (3256, 55695), (3476, 52170), (3478, 52140), (3713, 48840), (4070, 44556), (4136, 43845), (4345, 41736), (4440, 40843), (4740, 38258), (4884, 37130), (5170, 35076), (5214, 34780), (5217, 34760), (5640, 32153), (5846, 31020), (6105, 29704), (6204, 29230), (6952, 26085), (6956, 26070), (7426, 24420), (7755, 23384), (8140, 22278), (8690, 20868), (8695, 20856), (8769, 20680), (9480, 19129), (9768, 18565), (10340, 17538), (10428, 17390), (10434, 17380), (11139, 16280), (11692, 15510), (12210, 14852), (12408, 14615), (13035, 13912)]