253343160

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:128

約数の個数: 512

約数和(自身を含む): 1061683200

約数和(自身を除く): 808340040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 46, 47, 54, 56, 60, 62, 63, 69, 70, 72, 84, 90, 92, 93, 94, 105, 108, 115, 120, 124, 126, 135, 138, 140, 141, 155, 161, 168, 180, 184, 186, 188, 189, 207, 210, 216, 217, 230, 235, 248, 252, 270, 276, 279, 280, 282, 310, 315, 322, 329, 345, 360, 372, 376, 378, 414, 420, 423, 434, 460, 465, 470, 483, 504, 540, 552, 558, 564, 620, 621, 630, 644, 651, 658, 690, 705, 713, 744, 756, 805, 828, 837, 840, 846, 868, 920, 930, 940, 945, 966, 987, 1035, 1080, 1081, 1085, 1116, 1128, 1240, 1242, 1260, 1269, 1288, 1302, 1316, 1380, 1395, 1410, 1426, 1449, 1457, 1512, 1610, 1645, 1656, 1674, 1692, 1736, 1860, 1880, 1890, 1932, 1953, 1974, 2070, 2115, 2139, 2162, 2170, 2232, 2415, 2484, 2520, 2538, 2604, 2632, 2760, 2790, 2820, 2852, 2898, 2914, 2961, 3105, 3220, 3243, 3255, 3290, 3348, 3384, 3565, 3720, 3780, 3864, 3906, 3948, 4140, 4185, 4230, 4278, 4324, 4340, 4347, 4371, 4830, 4935, 4968, 4991, 5076, 5208, 5405, 5580, 5640, 5704, 5796, 5828, 5859, 5922, 6210, 6345, 6417, 6440, 6486, 6510, 6580, 6696, 7130, 7245, 7285, 7560, 7567, 7812, 7896, 8280, 8370, 8460, 8556, 8648, 8680, 8694, 8742, 8883, 9660, 9729, 9765, 9870, 9982, 10152, 10199, 10695, 10810, 11160, 11592, 11656, 11718, 11844, 12420, 12690, 12834, 12972, 13020, 13113, 13160, 14260, 14490, 14570, 14805, 14973, 15134, 15624, 16215, 16740, 16920, 17112, 17388, 17484, 17766, 19251, 19320, 19458, 19530, 19740, 19964, 20398, 21390, 21620, 21735, 21855, 22701, 23436, 23688, 24840, 24955, 25380, 25668, 25944, 26040, 26226, 28520, 28980, 29140, 29187, 29295, 29610, 29946, 30268, 30597, 32085, 32430, 33480, 33511, 34776, 34968, 35532, 37835, 38502, 38916, 39060, 39339, 39480, 39928, 40796, 42780, 43240, 43470, 43710, 44415, 44919, 45402, 46872, 48645, 49910, 50760, 50995, 51336, 52452, 57960, 58280, 58374, 58590, 59220, 59892, 60536, 61194, 64170, 64860, 65565, 67022, 68103, 71064, 74865, 75670, 77004, 77832, 78120, 78678, 81592, 85560, 86940, 87420, 88830, 89838, 90804, 91791, 96255, 97290, 99820, 100533, 101990, 104904, 113505, 116748, 117180, 118440, 119784, 122388, 128340, 129720, 131130, 134044, 134757, 136206, 145935, 149730, 151340, 152985, 154008, 157356, 167555, 173880, 174840, 177660, 179676, 181608, 183582, 192510, 194580, 196695, 199640, 201066, 203980, 204309, 224595, 227010, 233496, 234360, 234577, 244776, 256680, 262260, 268088, 269514, 272412, 275373, 291870, 299460, 301599, 302680, 305970, 314712, 335110, 340515, 355320, 359352, 367164, 385020, 389160, 393390, 402132, 407960, 408618, 449190, 454020, 458955, 469154, 502665, 524520, 539028, 544824, 550746, 583740, 598920, 603198, 611940, 670220, 673785, 681030, 703731, 734328, 770040, 786780, 804264, 817236, 898380, 904797, 908040, 917910, 938308, 1005330, 1021545, 1078056, 1101492, 1167480, 1172885, 1206396, 1223880, 1340440, 1347570, 1362060, 1376865, 1407462, 1507995, 1573560, 1634472, 1796760, 1809594, 1835820, 1876616, 2010660, 2043090, 2111193, 2202984, 2345770, 2412792, 2695140, 2724120, 2753730, 2814924, 3015990, 3518655, 3619188, 3671640, 4021320, 4086180, 4222386, 4523985, 4691540, 5390280, 5507460, 5629848, 6031980, 6333579, 7037310, 7238376, 8172360, 8444772, 9047970, 9383080, 10555965, 11014920, 12063960, 12667158, 14074620, 16889544, 18095940, 21111930, 25334316, 28149240, 31667895, 36191880, 42223860, 50668632, 63335790, 84447720, 126671580, 253343160]

約数ペア:

[(1, 253343160), (2, 126671580), (3, 84447720), (4, 63335790), (5, 50668632), (6, 42223860), (7, 36191880), (8, 31667895), (9, 28149240), (10, 25334316), (12, 21111930), (14, 18095940), (15, 16889544), (18, 14074620), (20, 12667158), (21, 12063960), (23, 11014920), (24, 10555965), (27, 9383080), (28, 9047970), (30, 8444772), (31, 8172360), (35, 7238376), (36, 7037310), (40, 6333579), (42, 6031980), (45, 5629848), (46, 5507460), (47, 5390280), (54, 4691540), (56, 4523985), (60, 4222386), (62, 4086180), (63, 4021320), (69, 3671640), (70, 3619188), (72, 3518655), (84, 3015990), (90, 2814924), (92, 2753730), (93, 2724120), (94, 2695140), (105, 2412792), (108, 2345770), (115, 2202984), (120, 2111193), (124, 2043090), (126, 2010660), (135, 1876616), (138, 1835820), (140, 1809594), (141, 1796760), (155, 1634472), (161, 1573560), (168, 1507995), (180, 1407462), (184, 1376865), (186, 1362060), (188, 1347570), (189, 1340440), (207, 1223880), (210, 1206396), (216, 1172885), (217, 1167480), (230, 1101492), (235, 1078056), (248, 1021545), (252, 1005330), (270, 938308), (276, 917910), (279, 908040), (280, 904797), (282, 898380), (310, 817236), (315, 804264), (322, 786780), (329, 770040), (345, 734328), (360, 703731), (372, 681030), (376, 673785), (378, 670220), (414, 611940), (420, 603198), (423, 598920), (434, 583740), (460, 550746), (465, 544824), (470, 539028), (483, 524520), (504, 502665), (540, 469154), (552, 458955), (558, 454020), (564, 449190), (620, 408618), (621, 407960), (630, 402132), (644, 393390), (651, 389160), (658, 385020), (690, 367164), (705, 359352), (713, 355320), (744, 340515), (756, 335110), (805, 314712), (828, 305970), (837, 302680), (840, 301599), (846, 299460), (868, 291870), (920, 275373), (930, 272412), (940, 269514), (945, 268088), (966, 262260), (987, 256680), (1035, 244776), (1080, 234577), (1081, 234360), (1085, 233496), (1116, 227010), (1128, 224595), (1240, 204309), (1242, 203980), (1260, 201066), (1269, 199640), (1288, 196695), (1302, 194580), (1316, 192510), (1380, 183582), (1395, 181608), (1410, 179676), (1426, 177660), (1449, 174840), (1457, 173880), (1512, 167555), (1610, 157356), (1645, 154008), (1656, 152985), (1674, 151340), (1692, 149730), (1736, 145935), (1860, 136206), (1880, 134757), (1890, 134044), (1932, 131130), (1953, 129720), (1974, 128340), (2070, 122388), (2115, 119784), (2139, 118440), (2162, 117180), (2170, 116748), (2232, 113505), (2415, 104904), (2484, 101990), (2520, 100533), (2538, 99820), (2604, 97290), (2632, 96255), (2760, 91791), (2790, 90804), (2820, 89838), (2852, 88830), (2898, 87420), (2914, 86940), (2961, 85560), (3105, 81592), (3220, 78678), (3243, 78120), (3255, 77832), (3290, 77004), (3348, 75670), (3384, 74865), (3565, 71064), (3720, 68103), (3780, 67022), (3864, 65565), (3906, 64860), (3948, 64170), (4140, 61194), (4185, 60536), (4230, 59892), (4278, 59220), (4324, 58590), (4340, 58374), (4347, 58280), (4371, 57960), (4830, 52452), (4935, 51336), (4968, 50995), (4991, 50760), (5076, 49910), (5208, 48645), (5405, 46872), (5580, 45402), (5640, 44919), (5704, 44415), (5796, 43710), (5828, 43470), (5859, 43240), (5922, 42780), (6210, 40796), (6345, 39928), (6417, 39480), (6440, 39339), (6486, 39060), (6510, 38916), (6580, 38502), (6696, 37835), (7130, 35532), (7245, 34968), (7285, 34776), (7560, 33511), (7567, 33480), (7812, 32430), (7896, 32085), (8280, 30597), (8370, 30268), (8460, 29946), (8556, 29610), (8648, 29295), (8680, 29187), (8694, 29140), (8742, 28980), (8883, 28520), (9660, 26226), (9729, 26040), (9765, 25944), (9870, 25668), (9982, 25380), (10152, 24955), (10199, 24840), (10695, 23688), (10810, 23436), (11160, 22701), (11592, 21855), (11656, 21735), (11718, 21620), (11844, 21390), (12420, 20398), (12690, 19964), (12834, 19740), (12972, 19530), (13020, 19458), (13113, 19320), (13160, 19251), (14260, 17766), (14490, 17484), (14570, 17388), (14805, 17112), (14973, 16920), (15134, 16740), (15624, 16215)]