218838960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{941}}^1$

素因数の和:996

約数の個数: 240

約数和(自身を含む): 819992160

約数和(自身を除く): 601153200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 72, 76, 80, 85, 90, 95, 102, 114, 120, 136, 144, 152, 153, 170, 171, 180, 190, 204, 228, 240, 255, 272, 285, 304, 306, 323, 340, 342, 360, 380, 408, 456, 510, 570, 612, 646, 680, 684, 720, 760, 765, 816, 855, 912, 941, 969, 1020, 1140, 1224, 1292, 1360, 1368, 1520, 1530, 1615, 1710, 1882, 1938, 2040, 2280, 2448, 2584, 2736, 2823, 2907, 3060, 3230, 3420, 3764, 3876, 4080, 4560, 4705, 4845, 5168, 5646, 5814, 6120, 6460, 6840, 7528, 7752, 8469, 9410, 9690, 11292, 11628, 12240, 12920, 13680, 14115, 14535, 15056, 15504, 15997, 16938, 17879, 18820, 19380, 22584, 23256, 25840, 28230, 29070, 31994, 33876, 35758, 37640, 38760, 42345, 45168, 46512, 47991, 53637, 56460, 58140, 63988, 67752, 71516, 75280, 77520, 79985, 84690, 89395, 95982, 107274, 112920, 116280, 127976, 135504, 143032, 143973, 159970, 160911, 169380, 178790, 191964, 214548, 225840, 232560, 239955, 255952, 268185, 286064, 287946, 303943, 319940, 321822, 338760, 357580, 383928, 429096, 479910, 536370, 575892, 607886, 639880, 643644, 677520, 715160, 719865, 767856, 804555, 858192, 911829, 959820, 1072740, 1151784, 1215772, 1279760, 1287288, 1430320, 1439730, 1519715, 1609110, 1823658, 1919640, 2145480, 2303568, 2431544, 2574576, 2735487, 2879460, 3039430, 3218220, 3647316, 3839280, 4290960, 4559145, 4863088, 5470974, 5758920, 6078860, 6436440, 7294632, 9118290, 10941948, 11517840, 12157720, 12872880, 13677435, 14589264, 18236580, 21883896, 24315440, 27354870, 36473160, 43767792, 54709740, 72946320, 109419480, 218838960]

約数ペア:

[(1, 218838960), (2, 109419480), (3, 72946320), (4, 54709740), (5, 43767792), (6, 36473160), (8, 27354870), (9, 24315440), (10, 21883896), (12, 18236580), (15, 14589264), (16, 13677435), (17, 12872880), (18, 12157720), (19, 11517840), (20, 10941948), (24, 9118290), (30, 7294632), (34, 6436440), (36, 6078860), (38, 5758920), (40, 5470974), (45, 4863088), (48, 4559145), (51, 4290960), (57, 3839280), (60, 3647316), (68, 3218220), (72, 3039430), (76, 2879460), (80, 2735487), (85, 2574576), (90, 2431544), (95, 2303568), (102, 2145480), (114, 1919640), (120, 1823658), (136, 1609110), (144, 1519715), (152, 1439730), (153, 1430320), (170, 1287288), (171, 1279760), (180, 1215772), (190, 1151784), (204, 1072740), (228, 959820), (240, 911829), (255, 858192), (272, 804555), (285, 767856), (304, 719865), (306, 715160), (323, 677520), (340, 643644), (342, 639880), (360, 607886), (380, 575892), (408, 536370), (456, 479910), (510, 429096), (570, 383928), (612, 357580), (646, 338760), (680, 321822), (684, 319940), (720, 303943), (760, 287946), (765, 286064), (816, 268185), (855, 255952), (912, 239955), (941, 232560), (969, 225840), (1020, 214548), (1140, 191964), (1224, 178790), (1292, 169380), (1360, 160911), (1368, 159970), (1520, 143973), (1530, 143032), (1615, 135504), (1710, 127976), (1882, 116280), (1938, 112920), (2040, 107274), (2280, 95982), (2448, 89395), (2584, 84690), (2736, 79985), (2823, 77520), (2907, 75280), (3060, 71516), (3230, 67752), (3420, 63988), (3764, 58140), (3876, 56460), (4080, 53637), (4560, 47991), (4705, 46512), (4845, 45168), (5168, 42345), (5646, 38760), (5814, 37640), (6120, 35758), (6460, 33876), (6840, 31994), (7528, 29070), (7752, 28230), (8469, 25840), (9410, 23256), (9690, 22584), (11292, 19380), (11628, 18820), (12240, 17879), (12920, 16938), (13680, 15997), (14115, 15504), (14535, 15056)]