205791120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:119

約数の個数: 360

約数和(自身を含む): 783896256

約数和(自身を除く): 578105136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 30, 34, 36, 40, 43, 45, 46, 48, 51, 60, 68, 69, 72, 80, 85, 86, 90, 92, 102, 115, 120, 129, 136, 138, 144, 153, 170, 172, 180, 184, 204, 207, 215, 230, 240, 255, 258, 272, 276, 289, 306, 340, 344, 345, 360, 368, 387, 391, 408, 414, 430, 460, 510, 516, 552, 578, 612, 645, 680, 688, 690, 720, 731, 765, 774, 782, 816, 828, 860, 867, 920, 989, 1020, 1032, 1035, 1104, 1156, 1173, 1224, 1290, 1360, 1380, 1445, 1462, 1530, 1548, 1564, 1656, 1720, 1734, 1840, 1935, 1955, 1978, 2040, 2064, 2070, 2193, 2312, 2346, 2448, 2580, 2601, 2760, 2890, 2924, 2967, 3060, 3096, 3128, 3312, 3440, 3468, 3519, 3655, 3870, 3910, 3956, 4080, 4140, 4335, 4386, 4624, 4692, 4945, 5160, 5202, 5520, 5780, 5848, 5865, 5934, 6120, 6192, 6256, 6579, 6647, 6936, 7038, 7310, 7740, 7820, 7912, 8280, 8670, 8772, 8901, 9384, 9890, 10320, 10404, 10965, 11560, 11696, 11730, 11868, 12240, 12427, 13005, 13158, 13294, 13872, 14076, 14620, 14835, 15480, 15640, 15824, 16560, 16813, 17340, 17544, 17595, 17802, 18768, 19780, 19941, 20808, 21930, 23120, 23460, 23736, 24854, 26010, 26316, 26588, 28152, 29240, 29670, 30960, 31280, 32895, 33235, 33626, 34680, 35088, 35190, 35604, 37281, 39560, 39882, 41616, 43860, 44505, 46920, 47472, 49708, 50439, 52020, 52632, 53176, 56304, 58480, 59340, 59823, 62135, 65790, 66470, 67252, 69360, 70380, 71208, 74562, 79120, 79764, 84065, 87720, 89010, 93840, 99416, 99705, 100878, 104040, 105264, 106352, 111843, 118680, 119646, 124270, 131580, 132940, 134504, 140760, 142416, 149124, 151317, 159528, 168130, 175440, 178020, 186405, 198832, 199410, 201756, 208080, 223686, 237360, 239292, 248540, 252195, 263160, 265880, 269008, 281520, 285821, 298248, 299115, 302634, 319056, 336260, 356040, 372810, 398820, 403512, 447372, 478584, 497080, 504390, 526320, 531760, 559215, 571642, 596496, 598230, 605268, 672520, 712080, 745620, 756585, 797640, 807024, 857463, 894744, 957168, 994160, 1008780, 1118430, 1143284, 1196460, 1210536, 1345040, 1429105, 1491240, 1513170, 1595280, 1714926, 1789488, 2017560, 2236860, 2286568, 2392920, 2421072, 2572389, 2858210, 2982480, 3026340, 3429852, 4035120, 4287315, 4473720, 4573136, 4785840, 5144778, 5716420, 6052680, 6859704, 8574630, 8947440, 10289556, 11432840, 12105360, 12861945, 13719408, 17149260, 20579112, 22865680, 25723890, 34298520, 41158224, 51447780, 68597040, 102895560, 205791120]

約数ペア:

[(1, 205791120), (2, 102895560), (3, 68597040), (4, 51447780), (5, 41158224), (6, 34298520), (8, 25723890), (9, 22865680), (10, 20579112), (12, 17149260), (15, 13719408), (16, 12861945), (17, 12105360), (18, 11432840), (20, 10289556), (23, 8947440), (24, 8574630), (30, 6859704), (34, 6052680), (36, 5716420), (40, 5144778), (43, 4785840), (45, 4573136), (46, 4473720), (48, 4287315), (51, 4035120), (60, 3429852), (68, 3026340), (69, 2982480), (72, 2858210), (80, 2572389), (85, 2421072), (86, 2392920), (90, 2286568), (92, 2236860), (102, 2017560), (115, 1789488), (120, 1714926), (129, 1595280), (136, 1513170), (138, 1491240), (144, 1429105), (153, 1345040), (170, 1210536), (172, 1196460), (180, 1143284), (184, 1118430), (204, 1008780), (207, 994160), (215, 957168), (230, 894744), (240, 857463), (255, 807024), (258, 797640), (272, 756585), (276, 745620), (289, 712080), (306, 672520), (340, 605268), (344, 598230), (345, 596496), (360, 571642), (368, 559215), (387, 531760), (391, 526320), (408, 504390), (414, 497080), (430, 478584), (460, 447372), (510, 403512), (516, 398820), (552, 372810), (578, 356040), (612, 336260), (645, 319056), (680, 302634), (688, 299115), (690, 298248), (720, 285821), (731, 281520), (765, 269008), (774, 265880), (782, 263160), (816, 252195), (828, 248540), (860, 239292), (867, 237360), (920, 223686), (989, 208080), (1020, 201756), (1032, 199410), (1035, 198832), (1104, 186405), (1156, 178020), (1173, 175440), (1224, 168130), (1290, 159528), (1360, 151317), (1380, 149124), (1445, 142416), (1462, 140760), (1530, 134504), (1548, 132940), (1564, 131580), (1656, 124270), (1720, 119646), (1734, 118680), (1840, 111843), (1935, 106352), (1955, 105264), (1978, 104040), (2040, 100878), (2064, 99705), (2070, 99416), (2193, 93840), (2312, 89010), (2346, 87720), (2448, 84065), (2580, 79764), (2601, 79120), (2760, 74562), (2890, 71208), (2924, 70380), (2967, 69360), (3060, 67252), (3096, 66470), (3128, 65790), (3312, 62135), (3440, 59823), (3468, 59340), (3519, 58480), (3655, 56304), (3870, 53176), (3910, 52632), (3956, 52020), (4080, 50439), (4140, 49708), (4335, 47472), (4386, 46920), (4624, 44505), (4692, 43860), (4945, 41616), (5160, 39882), (5202, 39560), (5520, 37281), (5780, 35604), (5848, 35190), (5865, 35088), (5934, 34680), (6120, 33626), (6192, 33235), (6256, 32895), (6579, 31280), (6647, 30960), (6936, 29670), (7038, 29240), (7310, 28152), (7740, 26588), (7820, 26316), (7912, 26010), (8280, 24854), (8670, 23736), (8772, 23460), (8901, 23120), (9384, 21930), (9890, 20808), (10320, 19941), (10404, 19780), (10965, 18768), (11560, 17802), (11696, 17595), (11730, 17544), (11868, 17340), (12240, 16813), (12427, 16560), (13005, 15824), (13158, 15640), (13294, 15480), (13872, 14835), (14076, 14620)]