218031840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:666

約数の個数: 288

約数和(自身を含む): 844814880

約数和(自身を除く): 626783040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 96, 104, 114, 117, 120, 130, 144, 152, 156, 160, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 288, 304, 312, 342, 360, 380, 390, 416, 456, 468, 480, 494, 520, 570, 585, 608, 613, 624, 684, 720, 741, 760, 780, 855, 912, 936, 988, 1040, 1140, 1170, 1226, 1235, 1248, 1368, 1440, 1482, 1520, 1560, 1710, 1824, 1839, 1872, 1976, 2080, 2223, 2280, 2340, 2452, 2470, 2736, 2964, 3040, 3065, 3120, 3420, 3678, 3705, 3744, 3952, 4446, 4560, 4680, 4904, 4940, 5472, 5517, 5928, 6130, 6240, 6840, 7356, 7410, 7904, 7969, 8892, 9120, 9195, 9360, 9808, 9880, 11034, 11115, 11647, 11856, 12260, 13680, 14712, 14820, 15938, 17784, 18390, 18720, 19616, 19760, 22068, 22230, 23294, 23712, 23907, 24520, 27360, 27585, 29424, 29640, 31876, 34941, 35568, 36780, 39520, 39845, 44136, 44460, 46588, 47814, 49040, 55170, 58235, 58848, 59280, 63752, 69882, 71136, 71721, 73560, 79690, 88272, 88920, 93176, 95628, 98080, 104823, 110340, 116470, 118560, 119535, 127504, 139764, 143442, 147120, 151411, 159380, 174705, 176544, 177840, 186352, 191256, 209646, 220680, 232940, 239070, 255008, 279528, 286884, 294240, 302822, 318760, 349410, 355680, 358605, 372704, 382512, 419292, 441360, 454233, 465880, 478140, 524115, 559056, 573768, 605644, 637520, 698820, 717210, 757055, 765024, 838584, 882720, 908466, 931760, 956280, 1048230, 1118112, 1147536, 1211288, 1275040, 1362699, 1397640, 1434420, 1514110, 1677168, 1816932, 1863520, 1912560, 2096460, 2271165, 2295072, 2422576, 2725398, 2795280, 2868840, 3028220, 3354336, 3633864, 3825120, 4192920, 4542330, 4845152, 5450796, 5590560, 5737680, 6056440, 6813495, 7267728, 8385840, 9084660, 10901592, 11475360, 12112880, 13626990, 14535456, 16771680, 18169320, 21803184, 24225760, 27253980, 36338640, 43606368, 54507960, 72677280, 109015920, 218031840]

約数ペア:

[(1, 218031840), (2, 109015920), (3, 72677280), (4, 54507960), (5, 43606368), (6, 36338640), (8, 27253980), (9, 24225760), (10, 21803184), (12, 18169320), (13, 16771680), (15, 14535456), (16, 13626990), (18, 12112880), (19, 11475360), (20, 10901592), (24, 9084660), (26, 8385840), (30, 7267728), (32, 6813495), (36, 6056440), (38, 5737680), (39, 5590560), (40, 5450796), (45, 4845152), (48, 4542330), (52, 4192920), (57, 3825120), (60, 3633864), (65, 3354336), (72, 3028220), (76, 2868840), (78, 2795280), (80, 2725398), (90, 2422576), (95, 2295072), (96, 2271165), (104, 2096460), (114, 1912560), (117, 1863520), (120, 1816932), (130, 1677168), (144, 1514110), (152, 1434420), (156, 1397640), (160, 1362699), (171, 1275040), (180, 1211288), (190, 1147536), (195, 1118112), (208, 1048230), (228, 956280), (234, 931760), (240, 908466), (247, 882720), (260, 838584), (285, 765024), (288, 757055), (304, 717210), (312, 698820), (342, 637520), (360, 605644), (380, 573768), (390, 559056), (416, 524115), (456, 478140), (468, 465880), (480, 454233), (494, 441360), (520, 419292), (570, 382512), (585, 372704), (608, 358605), (613, 355680), (624, 349410), (684, 318760), (720, 302822), (741, 294240), (760, 286884), (780, 279528), (855, 255008), (912, 239070), (936, 232940), (988, 220680), (1040, 209646), (1140, 191256), (1170, 186352), (1226, 177840), (1235, 176544), (1248, 174705), (1368, 159380), (1440, 151411), (1482, 147120), (1520, 143442), (1560, 139764), (1710, 127504), (1824, 119535), (1839, 118560), (1872, 116470), (1976, 110340), (2080, 104823), (2223, 98080), (2280, 95628), (2340, 93176), (2452, 88920), (2470, 88272), (2736, 79690), (2964, 73560), (3040, 71721), (3065, 71136), (3120, 69882), (3420, 63752), (3678, 59280), (3705, 58848), (3744, 58235), (3952, 55170), (4446, 49040), (4560, 47814), (4680, 46588), (4904, 44460), (4940, 44136), (5472, 39845), (5517, 39520), (5928, 36780), (6130, 35568), (6240, 34941), (6840, 31876), (7356, 29640), (7410, 29424), (7904, 27585), (7969, 27360), (8892, 24520), (9120, 23907), (9195, 23712), (9360, 23294), (9808, 22230), (9880, 22068), (11034, 19760), (11115, 19616), (11647, 18720), (11856, 18390), (12260, 17784), (13680, 15938), (14712, 14820)]