18664713480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{16447}}^1$

素因数の和:16668

約数の個数: 192

約数和(自身を含む): 65477514240

約数和(自身を除く): 46812800760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 193, 196, 210, 245, 280, 294, 386, 392, 420, 490, 579, 588, 735, 772, 840, 965, 980, 1158, 1176, 1351, 1470, 1544, 1930, 1960, 2316, 2702, 2895, 2940, 3860, 4053, 4632, 5404, 5790, 5880, 6755, 7720, 8106, 9457, 10808, 11580, 13510, 16212, 16447, 18914, 20265, 23160, 27020, 28371, 32424, 32894, 37828, 40530, 47285, 49341, 54040, 56742, 65788, 75656, 81060, 82235, 94570, 98682, 113484, 115129, 131576, 141855, 162120, 164470, 189140, 197364, 226968, 230258, 246705, 283710, 328940, 345387, 378280, 394728, 460516, 493410, 567420, 575645, 657880, 690774, 805903, 921032, 986820, 1134840, 1151290, 1381548, 1611806, 1726935, 1973640, 2302580, 2417709, 2763096, 3174271, 3223612, 3453870, 4029515, 4605160, 4835418, 6348542, 6447224, 6907740, 8059030, 9522813, 9670836, 12088545, 12697084, 13815480, 15871355, 16118060, 19045626, 19341672, 22219897, 24177090, 25394168, 31742710, 32236120, 38091252, 44439794, 47614065, 48354180, 63485420, 66659691, 76182504, 88879588, 95228130, 96708360, 111099485, 126970840, 133319382, 155539279, 177759176, 190456260, 222198970, 266638764, 311078558, 333298455, 380912520, 444397940, 466617837, 533277528, 622157116, 666596910, 777696395, 888795880, 933235674, 1244314232, 1333193820, 1555392790, 1866471348, 2333089185, 2666387640, 3110785580, 3732942696, 4666178370, 6221571160, 9332356740, 18664713480]

約数ペア:

[(1, 18664713480), (2, 9332356740), (3, 6221571160), (4, 4666178370), (5, 3732942696), (6, 3110785580), (7, 2666387640), (8, 2333089185), (10, 1866471348), (12, 1555392790), (14, 1333193820), (15, 1244314232), (20, 933235674), (21, 888795880), (24, 777696395), (28, 666596910), (30, 622157116), (35, 533277528), (40, 466617837), (42, 444397940), (49, 380912520), (56, 333298455), (60, 311078558), (70, 266638764), (84, 222198970), (98, 190456260), (105, 177759176), (120, 155539279), (140, 133319382), (147, 126970840), (168, 111099485), (193, 96708360), (196, 95228130), (210, 88879588), (245, 76182504), (280, 66659691), (294, 63485420), (386, 48354180), (392, 47614065), (420, 44439794), (490, 38091252), (579, 32236120), (588, 31742710), (735, 25394168), (772, 24177090), (840, 22219897), (965, 19341672), (980, 19045626), (1158, 16118060), (1176, 15871355), (1351, 13815480), (1470, 12697084), (1544, 12088545), (1930, 9670836), (1960, 9522813), (2316, 8059030), (2702, 6907740), (2895, 6447224), (2940, 6348542), (3860, 4835418), (4053, 4605160), (4632, 4029515), (5404, 3453870), (5790, 3223612), (5880, 3174271), (6755, 2763096), (7720, 2417709), (8106, 2302580), (9457, 1973640), (10808, 1726935), (11580, 1611806), (13510, 1381548), (16212, 1151290), (16447, 1134840), (18914, 986820), (20265, 921032), (23160, 805903), (27020, 690774), (28371, 657880), (32424, 575645), (32894, 567420), (37828, 493410), (40530, 460516), (47285, 394728), (49341, 378280), (54040, 345387), (56742, 328940), (65788, 283710), (75656, 246705), (81060, 230258), (82235, 226968), (94570, 197364), (98682, 189140), (113484, 164470), (115129, 162120), (131576, 141855)]