208809720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:155

約数の個数: 384

約数和(自身を含む): 830269440

約数和(自身を除く): 621459720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 43, 45, 47, 56, 60, 63, 70, 72, 82, 84, 86, 90, 94, 105, 120, 123, 126, 129, 140, 141, 164, 168, 172, 180, 188, 205, 210, 215, 235, 246, 252, 258, 280, 282, 287, 301, 315, 328, 329, 344, 360, 369, 376, 387, 410, 420, 423, 430, 470, 492, 504, 516, 564, 574, 602, 615, 630, 645, 658, 705, 738, 774, 820, 840, 846, 860, 861, 903, 940, 984, 987, 1032, 1128, 1148, 1204, 1230, 1260, 1290, 1316, 1410, 1435, 1476, 1505, 1548, 1640, 1645, 1692, 1720, 1722, 1763, 1806, 1845, 1880, 1927, 1935, 1974, 2021, 2115, 2296, 2408, 2460, 2520, 2580, 2583, 2632, 2709, 2820, 2870, 2952, 2961, 3010, 3096, 3290, 3384, 3444, 3526, 3612, 3690, 3854, 3870, 3948, 4042, 4230, 4305, 4515, 4920, 4935, 5160, 5166, 5289, 5418, 5640, 5740, 5781, 5922, 6020, 6063, 6580, 6888, 7052, 7224, 7380, 7708, 7740, 7896, 8084, 8460, 8610, 8815, 9030, 9635, 9870, 10105, 10332, 10578, 10836, 11480, 11562, 11844, 12040, 12126, 12341, 12915, 13160, 13489, 13545, 14104, 14147, 14760, 14805, 15416, 15480, 15867, 16168, 16920, 17220, 17343, 17630, 18060, 18189, 19270, 19740, 20210, 20664, 21156, 21672, 23124, 23688, 24252, 24682, 25830, 26445, 26978, 27090, 28294, 28905, 29610, 30315, 31734, 34440, 34686, 35260, 36120, 36378, 37023, 38540, 39480, 40420, 40467, 42312, 42441, 46248, 48504, 49364, 51660, 52890, 53956, 54180, 56588, 57810, 59220, 60630, 61705, 63468, 67445, 69372, 70520, 70735, 72756, 74046, 77080, 79335, 80840, 80934, 82861, 84882, 86715, 90945, 98728, 103320, 105780, 107912, 108360, 111069, 113176, 115620, 118440, 121260, 121401, 123410, 126936, 127323, 134890, 138744, 141470, 145512, 148092, 158670, 161868, 165722, 169764, 173430, 181890, 185115, 202335, 211560, 212205, 222138, 231240, 242520, 242802, 246820, 248583, 254646, 269780, 282940, 296184, 317340, 323736, 331444, 339528, 346860, 363780, 370230, 404670, 414305, 424410, 444276, 485604, 493640, 497166, 509292, 539560, 555345, 565880, 580027, 607005, 634680, 636615, 662888, 693720, 727560, 740460, 745749, 809340, 828610, 848820, 888552, 971208, 994332, 1018584, 1110690, 1160054, 1214010, 1242915, 1273230, 1480920, 1491498, 1618680, 1657220, 1697640, 1740081, 1988664, 2221380, 2320108, 2428020, 2485830, 2546460, 2900135, 2982996, 3314440, 3480162, 3728745, 4442760, 4640216, 4856040, 4971660, 5092920, 5220243, 5800270, 5965992, 6960324, 7457490, 8700405, 9943320, 10440486, 11600540, 13920648, 14914980, 17400810, 20880972, 23201080, 26101215, 29829960, 34801620, 41761944, 52202430, 69603240, 104404860, 208809720]

約数ペア:

[(1, 208809720), (2, 104404860), (3, 69603240), (4, 52202430), (5, 41761944), (6, 34801620), (7, 29829960), (8, 26101215), (9, 23201080), (10, 20880972), (12, 17400810), (14, 14914980), (15, 13920648), (18, 11600540), (20, 10440486), (21, 9943320), (24, 8700405), (28, 7457490), (30, 6960324), (35, 5965992), (36, 5800270), (40, 5220243), (41, 5092920), (42, 4971660), (43, 4856040), (45, 4640216), (47, 4442760), (56, 3728745), (60, 3480162), (63, 3314440), (70, 2982996), (72, 2900135), (82, 2546460), (84, 2485830), (86, 2428020), (90, 2320108), (94, 2221380), (105, 1988664), (120, 1740081), (123, 1697640), (126, 1657220), (129, 1618680), (140, 1491498), (141, 1480920), (164, 1273230), (168, 1242915), (172, 1214010), (180, 1160054), (188, 1110690), (205, 1018584), (210, 994332), (215, 971208), (235, 888552), (246, 848820), (252, 828610), (258, 809340), (280, 745749), (282, 740460), (287, 727560), (301, 693720), (315, 662888), (328, 636615), (329, 634680), (344, 607005), (360, 580027), (369, 565880), (376, 555345), (387, 539560), (410, 509292), (420, 497166), (423, 493640), (430, 485604), (470, 444276), (492, 424410), (504, 414305), (516, 404670), (564, 370230), (574, 363780), (602, 346860), (615, 339528), (630, 331444), (645, 323736), (658, 317340), (705, 296184), (738, 282940), (774, 269780), (820, 254646), (840, 248583), (846, 246820), (860, 242802), (861, 242520), (903, 231240), (940, 222138), (984, 212205), (987, 211560), (1032, 202335), (1128, 185115), (1148, 181890), (1204, 173430), (1230, 169764), (1260, 165722), (1290, 161868), (1316, 158670), (1410, 148092), (1435, 145512), (1476, 141470), (1505, 138744), (1548, 134890), (1640, 127323), (1645, 126936), (1692, 123410), (1720, 121401), (1722, 121260), (1763, 118440), (1806, 115620), (1845, 113176), (1880, 111069), (1927, 108360), (1935, 107912), (1974, 105780), (2021, 103320), (2115, 98728), (2296, 90945), (2408, 86715), (2460, 84882), (2520, 82861), (2580, 80934), (2583, 80840), (2632, 79335), (2709, 77080), (2820, 74046), (2870, 72756), (2952, 70735), (2961, 70520), (3010, 69372), (3096, 67445), (3290, 63468), (3384, 61705), (3444, 60630), (3526, 59220), (3612, 57810), (3690, 56588), (3854, 54180), (3870, 53956), (3948, 52890), (4042, 51660), (4230, 49364), (4305, 48504), (4515, 46248), (4920, 42441), (4935, 42312), (5160, 40467), (5166, 40420), (5289, 39480), (5418, 38540), (5640, 37023), (5740, 36378), (5781, 36120), (5922, 35260), (6020, 34686), (6063, 34440), (6580, 31734), (6888, 30315), (7052, 29610), (7224, 28905), (7380, 28294), (7708, 27090), (7740, 26978), (7896, 26445), (8084, 25830), (8460, 24682), (8610, 24252), (8815, 23688), (9030, 23124), (9635, 21672), (9870, 21156), (10105, 20664), (10332, 20210), (10578, 19740), (10836, 19270), (11480, 18189), (11562, 18060), (11844, 17630), (12040, 17343), (12126, 17220), (12341, 16920), (12915, 16168), (13160, 15867), (13489, 15480), (13545, 15416), (14104, 14805), (14147, 14760)]