218961360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 320

約数和(自身を含む): 819590400

約数和(自身を除く): 600629040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 67, 68, 72, 80, 85, 89, 90, 102, 108, 120, 134, 135, 136, 144, 153, 170, 178, 180, 201, 204, 216, 240, 255, 267, 268, 270, 272, 306, 335, 340, 356, 360, 402, 408, 432, 445, 459, 510, 534, 536, 540, 603, 612, 670, 680, 712, 720, 765, 801, 804, 816, 890, 918, 1005, 1020, 1068, 1072, 1080, 1139, 1206, 1224, 1335, 1340, 1360, 1424, 1513, 1530, 1602, 1608, 1780, 1809, 1836, 2010, 2040, 2136, 2160, 2278, 2295, 2403, 2412, 2448, 2670, 2680, 3015, 3026, 3060, 3204, 3216, 3417, 3560, 3618, 3672, 4005, 4020, 4080, 4272, 4539, 4556, 4590, 4806, 4824, 5340, 5360, 5695, 5963, 6030, 6052, 6120, 6408, 6834, 7120, 7236, 7344, 7565, 8010, 8040, 9045, 9078, 9112, 9180, 9612, 9648, 10251, 10680, 11390, 11926, 12015, 12060, 12104, 12240, 12816, 13617, 13668, 14472, 15130, 16020, 16080, 17085, 17889, 18090, 18156, 18224, 18360, 19224, 20502, 21360, 22695, 22780, 23852, 24030, 24120, 24208, 27234, 27336, 28944, 29815, 30260, 30753, 32040, 34170, 35778, 36180, 36312, 36720, 38448, 40851, 41004, 45390, 45560, 47704, 48060, 48240, 51255, 53667, 54468, 54672, 59630, 60520, 61506, 64080, 68085, 68340, 71556, 72360, 72624, 81702, 82008, 89445, 90780, 91120, 95408, 96120, 101371, 102510, 107334, 108936, 119260, 121040, 123012, 136170, 136680, 143112, 144720, 153765, 161001, 163404, 164016, 178890, 181560, 192240, 202742, 204255, 205020, 214668, 217872, 238520, 246024, 268335, 272340, 273360, 286224, 304113, 307530, 322002, 326808, 357780, 363120, 405484, 408510, 410040, 429336, 477040, 492048, 506855, 536670, 544680, 608226, 615060, 644004, 653616, 715560, 805005, 810968, 817020, 820080, 858672, 912339, 1013710, 1073340, 1089360, 1216452, 1230120, 1288008, 1431120, 1520565, 1610010, 1621936, 1634040, 1824678, 2027420, 2146680, 2432904, 2460240, 2576016, 2737017, 3041130, 3220020, 3268080, 3649356, 4054840, 4293360, 4561695, 4865808, 5474034, 6082260, 6440040, 7298712, 8109680, 9123390, 10948068, 12164520, 12880080, 13685085, 14597424, 18246780, 21896136, 24329040, 27370170, 36493560, 43792272, 54740340, 72987120, 109480680, 218961360]

約数ペア:

[(1, 218961360), (2, 109480680), (3, 72987120), (4, 54740340), (5, 43792272), (6, 36493560), (8, 27370170), (9, 24329040), (10, 21896136), (12, 18246780), (15, 14597424), (16, 13685085), (17, 12880080), (18, 12164520), (20, 10948068), (24, 9123390), (27, 8109680), (30, 7298712), (34, 6440040), (36, 6082260), (40, 5474034), (45, 4865808), (48, 4561695), (51, 4293360), (54, 4054840), (60, 3649356), (67, 3268080), (68, 3220020), (72, 3041130), (80, 2737017), (85, 2576016), (89, 2460240), (90, 2432904), (102, 2146680), (108, 2027420), (120, 1824678), (134, 1634040), (135, 1621936), (136, 1610010), (144, 1520565), (153, 1431120), (170, 1288008), (178, 1230120), (180, 1216452), (201, 1089360), (204, 1073340), (216, 1013710), (240, 912339), (255, 858672), (267, 820080), (268, 817020), (270, 810968), (272, 805005), (306, 715560), (335, 653616), (340, 644004), (356, 615060), (360, 608226), (402, 544680), (408, 536670), (432, 506855), (445, 492048), (459, 477040), (510, 429336), (534, 410040), (536, 408510), (540, 405484), (603, 363120), (612, 357780), (670, 326808), (680, 322002), (712, 307530), (720, 304113), (765, 286224), (801, 273360), (804, 272340), (816, 268335), (890, 246024), (918, 238520), (1005, 217872), (1020, 214668), (1068, 205020), (1072, 204255), (1080, 202742), (1139, 192240), (1206, 181560), (1224, 178890), (1335, 164016), (1340, 163404), (1360, 161001), (1424, 153765), (1513, 144720), (1530, 143112), (1602, 136680), (1608, 136170), (1780, 123012), (1809, 121040), (1836, 119260), (2010, 108936), (2040, 107334), (2136, 102510), (2160, 101371), (2278, 96120), (2295, 95408), (2403, 91120), (2412, 90780), (2448, 89445), (2670, 82008), (2680, 81702), (3015, 72624), (3026, 72360), (3060, 71556), (3204, 68340), (3216, 68085), (3417, 64080), (3560, 61506), (3618, 60520), (3672, 59630), (4005, 54672), (4020, 54468), (4080, 53667), (4272, 51255), (4539, 48240), (4556, 48060), (4590, 47704), (4806, 45560), (4824, 45390), (5340, 41004), (5360, 40851), (5695, 38448), (5963, 36720), (6030, 36312), (6052, 36180), (6120, 35778), (6408, 34170), (6834, 32040), (7120, 30753), (7236, 30260), (7344, 29815), (7565, 28944), (8010, 27336), (8040, 27234), (9045, 24208), (9078, 24120), (9112, 24030), (9180, 23852), (9612, 22780), (9648, 22695), (10251, 21360), (10680, 20502), (11390, 19224), (11926, 18360), (12015, 18224), (12060, 18156), (12104, 18090), (12240, 17889), (12816, 17085), (13617, 16080), (13668, 16020), (14472, 15130)]