168903840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2957}}^1$

素因数の和:2999

約数の個数: 192

約数和(自身を含む): 644039424

約数和(自身を除く): 475135584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 1020, 1120, 1190, 1360, 1428, 1632, 1680, 1785, 1904, 2040, 2380, 2720, 2856, 2957, 3360, 3570, 3808, 4080, 4760, 5712, 5914, 7140, 8160, 8871, 9520, 11424, 11828, 14280, 14785, 17742, 19040, 20699, 23656, 28560, 29570, 35484, 41398, 44355, 47312, 50269, 57120, 59140, 62097, 70968, 82796, 88710, 94624, 100538, 103495, 118280, 124194, 141936, 150807, 165592, 177420, 201076, 206990, 236560, 248388, 251345, 283872, 301614, 310485, 331184, 351883, 354840, 402152, 413980, 473120, 496776, 502690, 603228, 620970, 662368, 703766, 709680, 754035, 804304, 827960, 993552, 1005380, 1055649, 1206456, 1241940, 1407532, 1419360, 1508070, 1608608, 1655920, 1759415, 1987104, 2010760, 2111298, 2412912, 2483880, 2815064, 3016140, 3311840, 3518830, 4021520, 4222596, 4825824, 4967760, 5278245, 5630128, 6032280, 7037660, 8043040, 8445192, 9935520, 10556490, 11260256, 12064560, 14075320, 16890384, 21112980, 24129120, 28150640, 33780768, 42225960, 56301280, 84451920, 168903840]

約数ペア:

[(1, 168903840), (2, 84451920), (3, 56301280), (4, 42225960), (5, 33780768), (6, 28150640), (7, 24129120), (8, 21112980), (10, 16890384), (12, 14075320), (14, 12064560), (15, 11260256), (16, 10556490), (17, 9935520), (20, 8445192), (21, 8043040), (24, 7037660), (28, 6032280), (30, 5630128), (32, 5278245), (34, 4967760), (35, 4825824), (40, 4222596), (42, 4021520), (48, 3518830), (51, 3311840), (56, 3016140), (60, 2815064), (68, 2483880), (70, 2412912), (80, 2111298), (84, 2010760), (85, 1987104), (96, 1759415), (102, 1655920), (105, 1608608), (112, 1508070), (119, 1419360), (120, 1407532), (136, 1241940), (140, 1206456), (160, 1055649), (168, 1005380), (170, 993552), (204, 827960), (210, 804304), (224, 754035), (238, 709680), (240, 703766), (255, 662368), (272, 620970), (280, 603228), (336, 502690), (340, 496776), (357, 473120), (408, 413980), (420, 402152), (476, 354840), (480, 351883), (510, 331184), (544, 310485), (560, 301614), (595, 283872), (672, 251345), (680, 248388), (714, 236560), (816, 206990), (840, 201076), (952, 177420), (1020, 165592), (1120, 150807), (1190, 141936), (1360, 124194), (1428, 118280), (1632, 103495), (1680, 100538), (1785, 94624), (1904, 88710), (2040, 82796), (2380, 70968), (2720, 62097), (2856, 59140), (2957, 57120), (3360, 50269), (3570, 47312), (3808, 44355), (4080, 41398), (4760, 35484), (5712, 29570), (5914, 28560), (7140, 23656), (8160, 20699), (8871, 19040), (9520, 17742), (11424, 14785), (11828, 14280)]