220750320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:272

約数の個数: 320

約数和(自身を含む): 848517120

約数和(自身を除く): 627766800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 29, 30, 35, 40, 42, 46, 48, 56, 58, 60, 69, 70, 80, 84, 87, 92, 105, 112, 115, 116, 120, 138, 140, 145, 161, 168, 174, 184, 197, 203, 210, 230, 232, 240, 276, 280, 290, 322, 336, 345, 348, 368, 394, 406, 420, 435, 460, 464, 483, 552, 560, 580, 591, 609, 644, 667, 690, 696, 788, 805, 812, 840, 870, 920, 966, 985, 1015, 1104, 1160, 1182, 1218, 1288, 1334, 1379, 1380, 1392, 1576, 1610, 1624, 1680, 1740, 1840, 1932, 1970, 2001, 2030, 2320, 2364, 2415, 2436, 2576, 2668, 2758, 2760, 2955, 3045, 3152, 3220, 3248, 3335, 3480, 3864, 3940, 4002, 4060, 4137, 4531, 4669, 4728, 4830, 4872, 5336, 5516, 5520, 5713, 5910, 6090, 6440, 6670, 6895, 6960, 7728, 7880, 8004, 8120, 8274, 9062, 9338, 9456, 9660, 9744, 10005, 10672, 11032, 11426, 11820, 12180, 12880, 13340, 13593, 13790, 14007, 15760, 16008, 16240, 16548, 17139, 18124, 18676, 19320, 20010, 20685, 22064, 22655, 22852, 23345, 23640, 24360, 26680, 27186, 27580, 28014, 28565, 31717, 32016, 33096, 34278, 36248, 37352, 38640, 39991, 40020, 41370, 45310, 45704, 46690, 47280, 48720, 53360, 54372, 55160, 56028, 57130, 63434, 66192, 67965, 68556, 70035, 72496, 74704, 79982, 80040, 82740, 85695, 90620, 91408, 93380, 95151, 108744, 110320, 112056, 114260, 119973, 126868, 131399, 135930, 137112, 140070, 158585, 159964, 160080, 165480, 171390, 181240, 186760, 190302, 199955, 217488, 224112, 228520, 239946, 253736, 262798, 271860, 274224, 280140, 317170, 319928, 330960, 342780, 362480, 373520, 380604, 394197, 399910, 457040, 475755, 479892, 507472, 525596, 543720, 560280, 599865, 634340, 639856, 656995, 685560, 761208, 788394, 799820, 919793, 951510, 959784, 1051192, 1087440, 1120560, 1199730, 1268680, 1313990, 1371120, 1522416, 1576788, 1599640, 1839586, 1903020, 1919568, 1970985, 2102384, 2399460, 2537360, 2627980, 2759379, 3153576, 3199280, 3679172, 3806040, 3941970, 4598965, 4798920, 5255960, 5518758, 6307152, 7358344, 7612080, 7883940, 9197930, 9597840, 10511920, 11037516, 13796895, 14716688, 15767880, 18395860, 22075032, 27593790, 31535760, 36791720, 44150064, 55187580, 73583440, 110375160, 220750320]

約数ペア:

[(1, 220750320), (2, 110375160), (3, 73583440), (4, 55187580), (5, 44150064), (6, 36791720), (7, 31535760), (8, 27593790), (10, 22075032), (12, 18395860), (14, 15767880), (15, 14716688), (16, 13796895), (20, 11037516), (21, 10511920), (23, 9597840), (24, 9197930), (28, 7883940), (29, 7612080), (30, 7358344), (35, 6307152), (40, 5518758), (42, 5255960), (46, 4798920), (48, 4598965), (56, 3941970), (58, 3806040), (60, 3679172), (69, 3199280), (70, 3153576), (80, 2759379), (84, 2627980), (87, 2537360), (92, 2399460), (105, 2102384), (112, 1970985), (115, 1919568), (116, 1903020), (120, 1839586), (138, 1599640), (140, 1576788), (145, 1522416), (161, 1371120), (168, 1313990), (174, 1268680), (184, 1199730), (197, 1120560), (203, 1087440), (210, 1051192), (230, 959784), (232, 951510), (240, 919793), (276, 799820), (280, 788394), (290, 761208), (322, 685560), (336, 656995), (345, 639856), (348, 634340), (368, 599865), (394, 560280), (406, 543720), (420, 525596), (435, 507472), (460, 479892), (464, 475755), (483, 457040), (552, 399910), (560, 394197), (580, 380604), (591, 373520), (609, 362480), (644, 342780), (667, 330960), (690, 319928), (696, 317170), (788, 280140), (805, 274224), (812, 271860), (840, 262798), (870, 253736), (920, 239946), (966, 228520), (985, 224112), (1015, 217488), (1104, 199955), (1160, 190302), (1182, 186760), (1218, 181240), (1288, 171390), (1334, 165480), (1379, 160080), (1380, 159964), (1392, 158585), (1576, 140070), (1610, 137112), (1624, 135930), (1680, 131399), (1740, 126868), (1840, 119973), (1932, 114260), (1970, 112056), (2001, 110320), (2030, 108744), (2320, 95151), (2364, 93380), (2415, 91408), (2436, 90620), (2576, 85695), (2668, 82740), (2758, 80040), (2760, 79982), (2955, 74704), (3045, 72496), (3152, 70035), (3220, 68556), (3248, 67965), (3335, 66192), (3480, 63434), (3864, 57130), (3940, 56028), (4002, 55160), (4060, 54372), (4137, 53360), (4531, 48720), (4669, 47280), (4728, 46690), (4830, 45704), (4872, 45310), (5336, 41370), (5516, 40020), (5520, 39991), (5713, 38640), (5910, 37352), (6090, 36248), (6440, 34278), (6670, 33096), (6895, 32016), (6960, 31717), (7728, 28565), (7880, 28014), (8004, 27580), (8120, 27186), (8274, 26680), (9062, 24360), (9338, 23640), (9456, 23345), (9660, 22852), (9744, 22655), (10005, 22064), (10672, 20685), (11032, 20010), (11426, 19320), (11820, 18676), (12180, 18124), (12880, 17139), (13340, 16548), (13593, 16240), (13790, 16008), (14007, 15760)]