20203089120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5237}}^1$

素因数の和:5327

約数の個数: 384

約数和(自身を含む): 76030617600

約数和(自身を除く): 55827528480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 47, 48, 54, 57, 60, 72, 76, 80, 90, 94, 95, 96, 108, 114, 120, 135, 141, 144, 152, 160, 171, 180, 188, 190, 216, 228, 235, 240, 270, 282, 285, 288, 304, 342, 360, 376, 380, 423, 432, 456, 470, 480, 513, 540, 564, 570, 608, 684, 705, 720, 752, 760, 846, 855, 864, 893, 912, 940, 1026, 1080, 1128, 1140, 1269, 1368, 1410, 1440, 1504, 1520, 1692, 1710, 1786, 1824, 1880, 2052, 2115, 2160, 2256, 2280, 2538, 2565, 2679, 2736, 2820, 3040, 3384, 3420, 3572, 3760, 4104, 4230, 4320, 4465, 4512, 4560, 5076, 5130, 5237, 5358, 5472, 5640, 6345, 6768, 6840, 7144, 7520, 8037, 8208, 8460, 8930, 9120, 10152, 10260, 10474, 10716, 11280, 12690, 13395, 13536, 13680, 14288, 15711, 16074, 16416, 16920, 17860, 20304, 20520, 20948, 21432, 22560, 24111, 25380, 26185, 26790, 27360, 28576, 31422, 32148, 33840, 35720, 40185, 40608, 41040, 41896, 42864, 47133, 48222, 50760, 52370, 53580, 62844, 64296, 67680, 71440, 78555, 80370, 82080, 83792, 85728, 94266, 96444, 99503, 101520, 104740, 107160, 120555, 125688, 128592, 141399, 142880, 157110, 160740, 167584, 188532, 192888, 199006, 203040, 209480, 214320, 235665, 241110, 246139, 251376, 257184, 282798, 298509, 314220, 321480, 377064, 385776, 398012, 418960, 428640, 471330, 482220, 492278, 497515, 502752, 565596, 597018, 628440, 642960, 706995, 738417, 754128, 771552, 796024, 837920, 895527, 942660, 964440, 984556, 995030, 1131192, 1194036, 1230695, 1256880, 1285920, 1413990, 1476834, 1492545, 1508256, 1592048, 1791054, 1885320, 1928880, 1969112, 1990060, 2215251, 2262384, 2388072, 2461390, 2513760, 2686581, 2827980, 2953668, 2985090, 3184096, 3582108, 3692085, 3770640, 3857760, 3938224, 3980120, 4430502, 4477635, 4524768, 4676641, 4776144, 4922780, 5373162, 5655960, 5907336, 5970180, 6645753, 7164216, 7384170, 7541280, 7876448, 7960240, 8861004, 8955270, 9353282, 9552288, 9845560, 10746324, 11076255, 11311920, 11814672, 11940360, 13291506, 13432905, 14029923, 14328432, 14768340, 15920480, 17722008, 17910540, 18706564, 19691120, 21492648, 22152510, 22623840, 23383205, 23629344, 23880720, 26583012, 26865810, 28059846, 28656864, 29536680, 33228765, 35444016, 35821080, 37413128, 39382240, 42089769, 42985296, 44305020, 46766410, 47761440, 53166024, 53731620, 56119692, 59073360, 66457530, 70149615, 70888032, 71642160, 74826256, 84179538, 85970592, 88610040, 93532820, 106332048, 107463240, 112239384, 118146720, 126269307, 132915060, 140299230, 143284320, 149652512, 168359076, 177220080, 187065640, 210448845, 212664096, 214926480, 224478768, 252538614, 265830120, 280598460, 336718152, 354440160, 374131280, 420897690, 429852960, 448957536, 505077228, 531660240, 561196920, 631346535, 673436304, 748262560, 841795380, 1010154456, 1063320480, 1122393840, 1262693070, 1346872608, 1683590760, 2020308912, 2244787680, 2525386140, 3367181520, 4040617824, 5050772280, 6734363040, 10101544560, 20203089120]

約数ペア:

[(1, 20203089120), (2, 10101544560), (3, 6734363040), (4, 5050772280), (5, 4040617824), (6, 3367181520), (8, 2525386140), (9, 2244787680), (10, 2020308912), (12, 1683590760), (15, 1346872608), (16, 1262693070), (18, 1122393840), (19, 1063320480), (20, 1010154456), (24, 841795380), (27, 748262560), (30, 673436304), (32, 631346535), (36, 561196920), (38, 531660240), (40, 505077228), (45, 448957536), (47, 429852960), (48, 420897690), (54, 374131280), (57, 354440160), (60, 336718152), (72, 280598460), (76, 265830120), (80, 252538614), (90, 224478768), (94, 214926480), (95, 212664096), (96, 210448845), (108, 187065640), (114, 177220080), (120, 168359076), (135, 149652512), (141, 143284320), (144, 140299230), (152, 132915060), (160, 126269307), (171, 118146720), (180, 112239384), (188, 107463240), (190, 106332048), (216, 93532820), (228, 88610040), (235, 85970592), (240, 84179538), (270, 74826256), (282, 71642160), (285, 70888032), (288, 70149615), (304, 66457530), (342, 59073360), (360, 56119692), (376, 53731620), (380, 53166024), (423, 47761440), (432, 46766410), (456, 44305020), (470, 42985296), (480, 42089769), (513, 39382240), (540, 37413128), (564, 35821080), (570, 35444016), (608, 33228765), (684, 29536680), (705, 28656864), (720, 28059846), (752, 26865810), (760, 26583012), (846, 23880720), (855, 23629344), (864, 23383205), (893, 22623840), (912, 22152510), (940, 21492648), (1026, 19691120), (1080, 18706564), (1128, 17910540), (1140, 17722008), (1269, 15920480), (1368, 14768340), (1410, 14328432), (1440, 14029923), (1504, 13432905), (1520, 13291506), (1692, 11940360), (1710, 11814672), (1786, 11311920), (1824, 11076255), (1880, 10746324), (2052, 9845560), (2115, 9552288), (2160, 9353282), (2256, 8955270), (2280, 8861004), (2538, 7960240), (2565, 7876448), (2679, 7541280), (2736, 7384170), (2820, 7164216), (3040, 6645753), (3384, 5970180), (3420, 5907336), (3572, 5655960), (3760, 5373162), (4104, 4922780), (4230, 4776144), (4320, 4676641), (4465, 4524768), (4512, 4477635), (4560, 4430502), (5076, 3980120), (5130, 3938224), (5237, 3857760), (5358, 3770640), (5472, 3692085), (5640, 3582108), (6345, 3184096), (6768, 2985090), (6840, 2953668), (7144, 2827980), (7520, 2686581), (8037, 2513760), (8208, 2461390), (8460, 2388072), (8930, 2262384), (9120, 2215251), (10152, 1990060), (10260, 1969112), (10474, 1928880), (10716, 1885320), (11280, 1791054), (12690, 1592048), (13395, 1508256), (13536, 1492545), (13680, 1476834), (14288, 1413990), (15711, 1285920), (16074, 1256880), (16416, 1230695), (16920, 1194036), (17860, 1131192), (20304, 995030), (20520, 984556), (20948, 964440), (21432, 942660), (22560, 895527), (24111, 837920), (25380, 796024), (26185, 771552), (26790, 754128), (27360, 738417), (28576, 706995), (31422, 642960), (32148, 628440), (33840, 597018), (35720, 565596), (40185, 502752), (40608, 497515), (41040, 492278), (41896, 482220), (42864, 471330), (47133, 428640), (48222, 418960), (50760, 398012), (52370, 385776), (53580, 377064), (62844, 321480), (64296, 314220), (67680, 298509), (71440, 282798), (78555, 257184), (80370, 251376), (82080, 246139), (83792, 241110), (85728, 235665), (94266, 214320), (96444, 209480), (99503, 203040), (101520, 199006), (104740, 192888), (107160, 188532), (120555, 167584), (125688, 160740), (128592, 157110), (141399, 142880)]