380699280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:578

約数の個数: 240

約数和(自身を含む): 1395379440

約数和(自身を除く): 1014680160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 89, 90, 104, 117, 120, 130, 144, 156, 178, 180, 195, 208, 234, 240, 260, 267, 312, 356, 360, 390, 445, 457, 468, 520, 534, 585, 624, 712, 720, 780, 801, 890, 914, 936, 1040, 1068, 1157, 1170, 1335, 1371, 1424, 1560, 1602, 1780, 1828, 1872, 2136, 2285, 2314, 2340, 2670, 2742, 3120, 3204, 3471, 3560, 3656, 4005, 4113, 4272, 4570, 4628, 4680, 5340, 5484, 5785, 5941, 6408, 6855, 6942, 7120, 7312, 8010, 8226, 9140, 9256, 9360, 10413, 10680, 10968, 11570, 11882, 12816, 13710, 13884, 16020, 16452, 17355, 17823, 18280, 18512, 20565, 20826, 21360, 21936, 23140, 23764, 27420, 27768, 29705, 32040, 32904, 34710, 35646, 36560, 40673, 41130, 41652, 46280, 47528, 52065, 53469, 54840, 55536, 59410, 64080, 65808, 69420, 71292, 81346, 82260, 83304, 89115, 92560, 95056, 104130, 106938, 109680, 118820, 122019, 138840, 142584, 162692, 164520, 166608, 178230, 203365, 208260, 213876, 237640, 244038, 267345, 277680, 285168, 325384, 329040, 356460, 366057, 406730, 416520, 427752, 475280, 488076, 528749, 534690, 610095, 650768, 712920, 732114, 813460, 833040, 855504, 976152, 1057498, 1069380, 1220190, 1425840, 1464228, 1586247, 1626920, 1830285, 1952304, 2114996, 2138760, 2440380, 2643745, 2928456, 3172494, 3253840, 3660570, 4229992, 4277520, 4758741, 4880760, 5287490, 5856912, 6344988, 7321140, 7931235, 8459984, 9517482, 9761520, 10574980, 12689976, 14642280, 15862470, 19034964, 21149960, 23793705, 25379952, 29284560, 31724940, 38069928, 42299920, 47587410, 63449880, 76139856, 95174820, 126899760, 190349640, 380699280]

約数ペア:

[(1, 380699280), (2, 190349640), (3, 126899760), (4, 95174820), (5, 76139856), (6, 63449880), (8, 47587410), (9, 42299920), (10, 38069928), (12, 31724940), (13, 29284560), (15, 25379952), (16, 23793705), (18, 21149960), (20, 19034964), (24, 15862470), (26, 14642280), (30, 12689976), (36, 10574980), (39, 9761520), (40, 9517482), (45, 8459984), (48, 7931235), (52, 7321140), (60, 6344988), (65, 5856912), (72, 5287490), (78, 4880760), (80, 4758741), (89, 4277520), (90, 4229992), (104, 3660570), (117, 3253840), (120, 3172494), (130, 2928456), (144, 2643745), (156, 2440380), (178, 2138760), (180, 2114996), (195, 1952304), (208, 1830285), (234, 1626920), (240, 1586247), (260, 1464228), (267, 1425840), (312, 1220190), (356, 1069380), (360, 1057498), (390, 976152), (445, 855504), (457, 833040), (468, 813460), (520, 732114), (534, 712920), (585, 650768), (624, 610095), (712, 534690), (720, 528749), (780, 488076), (801, 475280), (890, 427752), (914, 416520), (936, 406730), (1040, 366057), (1068, 356460), (1157, 329040), (1170, 325384), (1335, 285168), (1371, 277680), (1424, 267345), (1560, 244038), (1602, 237640), (1780, 213876), (1828, 208260), (1872, 203365), (2136, 178230), (2285, 166608), (2314, 164520), (2340, 162692), (2670, 142584), (2742, 138840), (3120, 122019), (3204, 118820), (3471, 109680), (3560, 106938), (3656, 104130), (4005, 95056), (4113, 92560), (4272, 89115), (4570, 83304), (4628, 82260), (4680, 81346), (5340, 71292), (5484, 69420), (5785, 65808), (5941, 64080), (6408, 59410), (6855, 55536), (6942, 54840), (7120, 53469), (7312, 52065), (8010, 47528), (8226, 46280), (9140, 41652), (9256, 41130), (9360, 40673), (10413, 36560), (10680, 35646), (10968, 34710), (11570, 32904), (11882, 32040), (12816, 29705), (13710, 27768), (13884, 27420), (16020, 23764), (16452, 23140), (17355, 21936), (17823, 21360), (18280, 20826), (18512, 20565)]