217963440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:201

約数の個数: 320

約数和(自身を含む): 814233600

約数和(自身を除く): 596270160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 47, 48, 54, 57, 60, 72, 76, 80, 90, 94, 95, 108, 113, 114, 120, 135, 141, 144, 152, 171, 180, 188, 190, 216, 226, 228, 235, 240, 270, 282, 285, 304, 339, 342, 360, 376, 380, 423, 432, 452, 456, 470, 513, 540, 564, 565, 570, 678, 684, 705, 720, 752, 760, 846, 855, 893, 904, 912, 940, 1017, 1026, 1080, 1128, 1130, 1140, 1269, 1356, 1368, 1410, 1520, 1692, 1695, 1710, 1786, 1808, 1880, 2034, 2052, 2115, 2147, 2160, 2256, 2260, 2280, 2538, 2565, 2679, 2712, 2736, 2820, 3051, 3384, 3390, 3420, 3572, 3760, 4068, 4104, 4230, 4294, 4465, 4520, 4560, 5076, 5085, 5130, 5311, 5358, 5424, 5640, 6102, 6345, 6441, 6768, 6780, 6840, 7144, 8037, 8136, 8208, 8460, 8588, 8930, 9040, 10152, 10170, 10260, 10622, 10716, 10735, 11280, 12204, 12690, 12882, 13395, 13560, 13680, 14288, 15255, 15933, 16074, 16272, 16920, 17176, 17860, 19323, 20304, 20340, 20520, 21244, 21432, 21470, 24111, 24408, 25380, 25764, 26555, 26790, 27120, 30510, 31866, 32148, 32205, 33840, 34352, 35720, 38646, 40185, 40680, 41040, 42488, 42864, 42940, 47799, 48222, 48816, 50760, 51528, 53110, 53580, 57969, 61020, 63732, 64296, 64410, 71440, 77292, 79665, 80370, 81360, 84976, 85880, 95598, 96444, 96615, 100909, 101520, 103056, 106220, 107160, 115938, 120555, 122040, 127464, 128592, 128820, 143397, 154584, 159330, 160740, 171760, 191196, 192888, 193230, 201818, 212440, 214320, 231876, 238995, 241110, 244080, 254928, 257640, 286794, 289845, 302727, 309168, 318660, 321480, 382392, 385776, 386460, 403636, 424880, 463752, 477990, 482220, 504545, 515280, 573588, 579690, 605454, 637320, 642960, 716985, 764784, 772920, 807272, 908181, 927504, 955980, 964440, 1009090, 1147176, 1159380, 1210908, 1274640, 1433970, 1513635, 1545840, 1614544, 1816362, 1911960, 1928880, 2018180, 2294352, 2318760, 2421816, 2724543, 2867940, 3027270, 3632724, 3823920, 4036360, 4540905, 4637520, 4843632, 5449086, 5735880, 6054540, 7265448, 8072720, 9081810, 10898172, 11471760, 12109080, 13622715, 14530896, 18163620, 21796344, 24218160, 27245430, 36327240, 43592688, 54490860, 72654480, 108981720, 217963440]

約数ペア:

[(1, 217963440), (2, 108981720), (3, 72654480), (4, 54490860), (5, 43592688), (6, 36327240), (8, 27245430), (9, 24218160), (10, 21796344), (12, 18163620), (15, 14530896), (16, 13622715), (18, 12109080), (19, 11471760), (20, 10898172), (24, 9081810), (27, 8072720), (30, 7265448), (36, 6054540), (38, 5735880), (40, 5449086), (45, 4843632), (47, 4637520), (48, 4540905), (54, 4036360), (57, 3823920), (60, 3632724), (72, 3027270), (76, 2867940), (80, 2724543), (90, 2421816), (94, 2318760), (95, 2294352), (108, 2018180), (113, 1928880), (114, 1911960), (120, 1816362), (135, 1614544), (141, 1545840), (144, 1513635), (152, 1433970), (171, 1274640), (180, 1210908), (188, 1159380), (190, 1147176), (216, 1009090), (226, 964440), (228, 955980), (235, 927504), (240, 908181), (270, 807272), (282, 772920), (285, 764784), (304, 716985), (339, 642960), (342, 637320), (360, 605454), (376, 579690), (380, 573588), (423, 515280), (432, 504545), (452, 482220), (456, 477990), (470, 463752), (513, 424880), (540, 403636), (564, 386460), (565, 385776), (570, 382392), (678, 321480), (684, 318660), (705, 309168), (720, 302727), (752, 289845), (760, 286794), (846, 257640), (855, 254928), (893, 244080), (904, 241110), (912, 238995), (940, 231876), (1017, 214320), (1026, 212440), (1080, 201818), (1128, 193230), (1130, 192888), (1140, 191196), (1269, 171760), (1356, 160740), (1368, 159330), (1410, 154584), (1520, 143397), (1692, 128820), (1695, 128592), (1710, 127464), (1786, 122040), (1808, 120555), (1880, 115938), (2034, 107160), (2052, 106220), (2115, 103056), (2147, 101520), (2160, 100909), (2256, 96615), (2260, 96444), (2280, 95598), (2538, 85880), (2565, 84976), (2679, 81360), (2712, 80370), (2736, 79665), (2820, 77292), (3051, 71440), (3384, 64410), (3390, 64296), (3420, 63732), (3572, 61020), (3760, 57969), (4068, 53580), (4104, 53110), (4230, 51528), (4294, 50760), (4465, 48816), (4520, 48222), (4560, 47799), (5076, 42940), (5085, 42864), (5130, 42488), (5311, 41040), (5358, 40680), (5424, 40185), (5640, 38646), (6102, 35720), (6345, 34352), (6441, 33840), (6768, 32205), (6780, 32148), (6840, 31866), (7144, 30510), (8037, 27120), (8136, 26790), (8208, 26555), (8460, 25764), (8588, 25380), (8930, 24408), (9040, 24111), (10152, 21470), (10170, 21432), (10260, 21244), (10622, 20520), (10716, 20340), (10735, 20304), (11280, 19323), (12204, 17860), (12690, 17176), (12882, 16920), (13395, 16272), (13560, 16074), (13680, 15933), (14288, 15255)]