20792468160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{761}}^1$

素因数の和:1016

約数の個数: 336

約数和(自身を含む): 73370175840

約数和(自身を除く): 52577707680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 144, 159, 160, 179, 180, 192, 212, 240, 265, 288, 318, 320, 358, 360, 424, 477, 480, 530, 537, 576, 636, 716, 720, 761, 795, 848, 895, 954, 960, 1060, 1074, 1272, 1432, 1440, 1522, 1590, 1611, 1696, 1790, 1908, 2120, 2148, 2283, 2385, 2544, 2685, 2864, 2880, 3044, 3180, 3222, 3392, 3580, 3805, 3816, 4240, 4296, 4566, 4770, 5088, 5370, 5728, 6088, 6360, 6444, 6849, 7160, 7610, 7632, 8055, 8480, 8592, 9132, 9487, 9540, 10176, 10740, 11415, 11456, 12176, 12720, 12888, 13698, 14320, 15220, 15264, 16110, 16960, 17184, 18264, 18974, 19080, 21480, 22830, 24352, 25440, 25776, 27396, 28461, 28640, 30440, 30528, 32220, 34245, 34368, 36528, 37948, 38160, 40333, 42960, 45660, 47435, 48704, 50880, 51552, 54792, 56922, 57280, 60880, 64440, 68490, 73056, 75896, 76320, 80666, 85383, 85920, 91320, 94870, 103104, 109584, 113844, 120999, 121760, 128880, 136219, 136980, 142305, 146112, 151792, 152640, 161332, 170766, 171840, 182640, 189740, 201665, 219168, 227688, 241998, 243520, 257760, 272438, 273960, 284610, 303584, 322664, 341532, 362997, 365280, 379480, 403330, 408657, 426915, 438336, 455376, 483996, 515520, 544876, 547920, 569220, 604995, 607168, 645328, 681095, 683064, 725994, 730560, 758960, 806660, 817314, 853830, 910752, 967992, 1089752, 1095840, 1138440, 1209990, 1225971, 1290656, 1362190, 1366128, 1451988, 1517920, 1613320, 1634628, 1707660, 1814985, 1821504, 1935984, 2043285, 2179504, 2191680, 2276880, 2419980, 2451942, 2581312, 2724380, 2732256, 2903976, 3035840, 3226640, 3269256, 3415320, 3629970, 3871968, 4086570, 4359008, 4553760, 4839960, 4903884, 5448760, 5464512, 5807952, 6129855, 6453280, 6538512, 6830640, 7219607, 7259940, 7743936, 8173140, 8718016, 9107520, 9679920, 9807768, 10897520, 11615904, 12259710, 12906560, 13077024, 13661280, 14439214, 14519880, 16346280, 19359840, 19615536, 21658821, 21795040, 23231808, 24519420, 26154048, 27322560, 28878428, 29039760, 32692560, 36098035, 38719680, 39231072, 43317642, 43590080, 49038840, 57756856, 58079520, 64976463, 65385120, 72196070, 78462144, 86635284, 98077680, 108294105, 115513712, 116159040, 129952926, 130770240, 144392140, 173270568, 196155360, 216588210, 231027424, 259905852, 288784280, 324882315, 346541136, 392310720, 433176420, 462054848, 519811704, 577568560, 649764630, 693082272, 866352840, 1039623408, 1155137120, 1299529260, 1386164544, 1732705680, 2079246816, 2310274240, 2599058520, 3465411360, 4158493632, 5198117040, 6930822720, 10396234080, 20792468160]

約数ペア:

[(1, 20792468160), (2, 10396234080), (3, 6930822720), (4, 5198117040), (5, 4158493632), (6, 3465411360), (8, 2599058520), (9, 2310274240), (10, 2079246816), (12, 1732705680), (15, 1386164544), (16, 1299529260), (18, 1155137120), (20, 1039623408), (24, 866352840), (30, 693082272), (32, 649764630), (36, 577568560), (40, 519811704), (45, 462054848), (48, 433176420), (53, 392310720), (60, 346541136), (64, 324882315), (72, 288784280), (80, 259905852), (90, 231027424), (96, 216588210), (106, 196155360), (120, 173270568), (144, 144392140), (159, 130770240), (160, 129952926), (179, 116159040), (180, 115513712), (192, 108294105), (212, 98077680), (240, 86635284), (265, 78462144), (288, 72196070), (318, 65385120), (320, 64976463), (358, 58079520), (360, 57756856), (424, 49038840), (477, 43590080), (480, 43317642), (530, 39231072), (537, 38719680), (576, 36098035), (636, 32692560), (716, 29039760), (720, 28878428), (761, 27322560), (795, 26154048), (848, 24519420), (895, 23231808), (954, 21795040), (960, 21658821), (1060, 19615536), (1074, 19359840), (1272, 16346280), (1432, 14519880), (1440, 14439214), (1522, 13661280), (1590, 13077024), (1611, 12906560), (1696, 12259710), (1790, 11615904), (1908, 10897520), (2120, 9807768), (2148, 9679920), (2283, 9107520), (2385, 8718016), (2544, 8173140), (2685, 7743936), (2864, 7259940), (2880, 7219607), (3044, 6830640), (3180, 6538512), (3222, 6453280), (3392, 6129855), (3580, 5807952), (3805, 5464512), (3816, 5448760), (4240, 4903884), (4296, 4839960), (4566, 4553760), (4770, 4359008), (5088, 4086570), (5370, 3871968), (5728, 3629970), (6088, 3415320), (6360, 3269256), (6444, 3226640), (6849, 3035840), (7160, 2903976), (7610, 2732256), (7632, 2724380), (8055, 2581312), (8480, 2451942), (8592, 2419980), (9132, 2276880), (9487, 2191680), (9540, 2179504), (10176, 2043285), (10740, 1935984), (11415, 1821504), (11456, 1814985), (12176, 1707660), (12720, 1634628), (12888, 1613320), (13698, 1517920), (14320, 1451988), (15220, 1366128), (15264, 1362190), (16110, 1290656), (16960, 1225971), (17184, 1209990), (18264, 1138440), (18974, 1095840), (19080, 1089752), (21480, 967992), (22830, 910752), (24352, 853830), (25440, 817314), (25776, 806660), (27396, 758960), (28461, 730560), (28640, 725994), (30440, 683064), (30528, 681095), (32220, 645328), (34245, 607168), (34368, 604995), (36528, 569220), (37948, 547920), (38160, 544876), (40333, 515520), (42960, 483996), (45660, 455376), (47435, 438336), (48704, 426915), (50880, 408657), (51552, 403330), (54792, 379480), (56922, 365280), (57280, 362997), (60880, 341532), (64440, 322664), (68490, 303584), (73056, 284610), (75896, 273960), (76320, 272438), (80666, 257760), (85383, 243520), (85920, 241998), (91320, 227688), (94870, 219168), (103104, 201665), (109584, 189740), (113844, 182640), (120999, 171840), (121760, 170766), (128880, 161332), (136219, 152640), (136980, 151792), (142305, 146112)]