20786352840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1433}}^1$

素因数の和:1515

約数の個数: 480

約数和(自身を含む): 78924578040

約数和(自身を除く): 58138225200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 37, 40, 44, 45, 54, 55, 60, 66, 72, 74, 81, 88, 90, 99, 108, 110, 111, 120, 121, 132, 135, 148, 162, 165, 180, 185, 198, 216, 220, 222, 242, 264, 270, 296, 297, 324, 330, 333, 360, 363, 370, 396, 405, 407, 440, 444, 484, 495, 540, 555, 594, 605, 648, 660, 666, 726, 740, 792, 810, 814, 888, 891, 968, 990, 999, 1080, 1089, 1110, 1188, 1210, 1221, 1320, 1332, 1433, 1452, 1480, 1485, 1620, 1628, 1665, 1782, 1815, 1980, 1998, 2035, 2178, 2220, 2376, 2420, 2442, 2664, 2866, 2904, 2970, 2997, 3240, 3256, 3267, 3330, 3564, 3630, 3663, 3960, 3996, 4070, 4299, 4356, 4440, 4455, 4477, 4840, 4884, 4995, 5445, 5732, 5940, 5994, 6105, 6534, 6660, 7128, 7165, 7260, 7326, 7992, 8140, 8598, 8712, 8910, 8954, 9768, 9801, 9990, 10890, 10989, 11464, 11880, 11988, 12210, 12897, 13068, 13320, 13431, 14330, 14520, 14652, 14985, 15763, 16280, 16335, 17196, 17820, 17908, 18315, 19602, 19980, 21495, 21780, 21978, 22385, 23976, 24420, 25794, 26136, 26862, 28660, 29304, 29970, 31526, 32670, 32967, 34392, 35640, 35816, 36630, 38691, 39204, 39960, 40293, 42990, 43560, 43956, 44770, 47289, 48840, 49005, 51588, 53021, 53724, 54945, 57320, 59940, 63052, 64485, 65340, 65934, 67155, 73260, 77382, 78408, 78815, 80586, 85980, 87912, 89540, 94578, 98010, 103176, 106042, 107448, 109890, 116073, 119880, 120879, 126104, 128970, 130680, 131868, 134310, 141867, 146520, 154764, 157630, 159063, 161172, 164835, 171960, 173393, 179080, 189156, 193455, 196020, 201465, 212084, 219780, 232146, 236445, 241758, 257940, 263736, 265105, 268620, 283734, 309528, 315260, 318126, 322344, 329670, 346786, 362637, 378312, 386910, 392040, 402930, 424168, 425601, 439560, 464292, 472890, 477189, 483516, 515880, 520179, 530210, 537240, 567468, 580365, 583231, 604395, 630520, 636252, 659340, 693572, 709335, 725274, 773820, 795315, 805860, 851202, 866965, 928584, 945780, 954378, 967032, 1040358, 1060420, 1134936, 1160730, 1166462, 1208790, 1272504, 1276803, 1318680, 1387144, 1418670, 1431567, 1450548, 1547640, 1560537, 1590630, 1611720, 1702404, 1733930, 1749693, 1813185, 1891560, 1908756, 2080716, 2120840, 2128005, 2321460, 2332924, 2385945, 2417580, 2553606, 2600895, 2837340, 2863134, 2901096, 2916155, 3121074, 3181260, 3404808, 3467860, 3499386, 3626370, 3817512, 4161432, 4256010, 4294701, 4642920, 4665848, 4681611, 4771890, 4835160, 5107212, 5201790, 5249079, 5674680, 5726268, 5832310, 6242148, 6362520, 6384015, 6415541, 6935720, 6998772, 7157835, 7252740, 7802685, 8512020, 8589402, 8748465, 9363222, 9543780, 10214424, 10403580, 10498158, 11452536, 11664620, 12484296, 12768030, 12831082, 13997544, 14044833, 14315670, 14505480, 15605370, 15747237, 17024040, 17178804, 17496930, 18726444, 19087560, 19246623, 20807160, 20996316, 21473505, 23329240, 23408055, 25536060, 25662164, 26245395, 28089666, 28631340, 31210740, 31494474, 32077705, 34357608, 34993860, 37452888, 38493246, 41992632, 42947010, 46816110, 47241711, 51072120, 51324328, 52490790, 56179332, 57262680, 57739869, 62421480, 62988948, 64155410, 69987720, 70224165, 76986492, 78736185, 85894020, 93632220, 94483422, 96233115, 104981580, 112358664, 115479738, 125977896, 128310820, 140448330, 153972984, 157472370, 171788040, 173219607, 187264440, 188966844, 192466230, 209963160, 230959476, 236208555, 256621640, 280896660, 288699345, 314944740, 346439214, 377933688, 384932460, 461918952, 472417110, 519658821, 561793320, 577398690, 629889480, 692878428, 769864920, 866098035, 944834220, 1039317642, 1154797380, 1385756856, 1732196070, 1889668440, 2078635284, 2309594760, 2598294105, 3464392140, 4157270568, 5196588210, 6928784280, 10393176420, 20786352840]

約数ペア:

[(1, 20786352840), (2, 10393176420), (3, 6928784280), (4, 5196588210), (5, 4157270568), (6, 3464392140), (8, 2598294105), (9, 2309594760), (10, 2078635284), (11, 1889668440), (12, 1732196070), (15, 1385756856), (18, 1154797380), (20, 1039317642), (22, 944834220), (24, 866098035), (27, 769864920), (30, 692878428), (33, 629889480), (36, 577398690), (37, 561793320), (40, 519658821), (44, 472417110), (45, 461918952), (54, 384932460), (55, 377933688), (60, 346439214), (66, 314944740), (72, 288699345), (74, 280896660), (81, 256621640), (88, 236208555), (90, 230959476), (99, 209963160), (108, 192466230), (110, 188966844), (111, 187264440), (120, 173219607), (121, 171788040), (132, 157472370), (135, 153972984), (148, 140448330), (162, 128310820), (165, 125977896), (180, 115479738), (185, 112358664), (198, 104981580), (216, 96233115), (220, 94483422), (222, 93632220), (242, 85894020), (264, 78736185), (270, 76986492), (296, 70224165), (297, 69987720), (324, 64155410), (330, 62988948), (333, 62421480), (360, 57739869), (363, 57262680), (370, 56179332), (396, 52490790), (405, 51324328), (407, 51072120), (440, 47241711), (444, 46816110), (484, 42947010), (495, 41992632), (540, 38493246), (555, 37452888), (594, 34993860), (605, 34357608), (648, 32077705), (660, 31494474), (666, 31210740), (726, 28631340), (740, 28089666), (792, 26245395), (810, 25662164), (814, 25536060), (888, 23408055), (891, 23329240), (968, 21473505), (990, 20996316), (999, 20807160), (1080, 19246623), (1089, 19087560), (1110, 18726444), (1188, 17496930), (1210, 17178804), (1221, 17024040), (1320, 15747237), (1332, 15605370), (1433, 14505480), (1452, 14315670), (1480, 14044833), (1485, 13997544), (1620, 12831082), (1628, 12768030), (1665, 12484296), (1782, 11664620), (1815, 11452536), (1980, 10498158), (1998, 10403580), (2035, 10214424), (2178, 9543780), (2220, 9363222), (2376, 8748465), (2420, 8589402), (2442, 8512020), (2664, 7802685), (2866, 7252740), (2904, 7157835), (2970, 6998772), (2997, 6935720), (3240, 6415541), (3256, 6384015), (3267, 6362520), (3330, 6242148), (3564, 5832310), (3630, 5726268), (3663, 5674680), (3960, 5249079), (3996, 5201790), (4070, 5107212), (4299, 4835160), (4356, 4771890), (4440, 4681611), (4455, 4665848), (4477, 4642920), (4840, 4294701), (4884, 4256010), (4995, 4161432), (5445, 3817512), (5732, 3626370), (5940, 3499386), (5994, 3467860), (6105, 3404808), (6534, 3181260), (6660, 3121074), (7128, 2916155), (7165, 2901096), (7260, 2863134), (7326, 2837340), (7992, 2600895), (8140, 2553606), (8598, 2417580), (8712, 2385945), (8910, 2332924), (8954, 2321460), (9768, 2128005), (9801, 2120840), (9990, 2080716), (10890, 1908756), (10989, 1891560), (11464, 1813185), (11880, 1749693), (11988, 1733930), (12210, 1702404), (12897, 1611720), (13068, 1590630), (13320, 1560537), (13431, 1547640), (14330, 1450548), (14520, 1431567), (14652, 1418670), (14985, 1387144), (15763, 1318680), (16280, 1276803), (16335, 1272504), (17196, 1208790), (17820, 1166462), (17908, 1160730), (18315, 1134936), (19602, 1060420), (19980, 1040358), (21495, 967032), (21780, 954378), (21978, 945780), (22385, 928584), (23976, 866965), (24420, 851202), (25794, 805860), (26136, 795315), (26862, 773820), (28660, 725274), (29304, 709335), (29970, 693572), (31526, 659340), (32670, 636252), (32967, 630520), (34392, 604395), (35640, 583231), (35816, 580365), (36630, 567468), (38691, 537240), (39204, 530210), (39960, 520179), (40293, 515880), (42990, 483516), (43560, 477189), (43956, 472890), (44770, 464292), (47289, 439560), (48840, 425601), (49005, 424168), (51588, 402930), (53021, 392040), (53724, 386910), (54945, 378312), (57320, 362637), (59940, 346786), (63052, 329670), (64485, 322344), (65340, 318126), (65934, 315260), (67155, 309528), (73260, 283734), (77382, 268620), (78408, 265105), (78815, 263736), (80586, 257940), (85980, 241758), (87912, 236445), (89540, 232146), (94578, 219780), (98010, 212084), (103176, 201465), (106042, 196020), (107448, 193455), (109890, 189156), (116073, 179080), (119880, 173393), (120879, 171960), (126104, 164835), (128970, 161172), (130680, 159063), (131868, 157630), (134310, 154764), (141867, 146520)]