7951430760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{1483}}^1$

素因数の和:2008

約数の個数: 256

約数和(自身を含む): 29438760960

約数和(自身を除く): 21487330200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 491, 520, 546, 728, 780, 840, 910, 982, 1092, 1365, 1473, 1483, 1560, 1820, 1964, 2184, 2455, 2730, 2946, 2966, 3437, 3640, 3928, 4449, 4910, 5460, 5892, 5932, 6383, 6874, 7365, 7415, 8898, 9820, 10311, 10381, 10920, 11784, 11864, 12766, 13748, 14730, 14830, 17185, 17796, 19149, 19279, 19640, 20622, 20762, 22245, 25532, 27496, 29460, 29660, 31143, 31915, 34370, 35592, 38298, 38558, 41244, 41524, 44490, 44681, 51064, 51555, 51905, 57837, 58920, 59320, 62286, 63830, 68740, 76596, 77116, 82488, 83048, 88980, 89362, 95745, 96395, 103110, 103810, 115674, 124572, 127660, 134043, 134953, 137480, 153192, 154232, 155715, 177960, 178724, 191490, 192790, 206220, 207620, 223405, 231348, 249144, 255320, 268086, 269906, 289185, 311430, 357448, 382980, 385580, 404859, 412440, 415240, 446810, 462696, 536172, 539812, 578370, 622860, 670215, 674765, 728153, 765960, 771160, 809718, 893620, 1072344, 1079624, 1156740, 1245720, 1340430, 1349530, 1456306, 1619436, 1787240, 2024295, 2184459, 2313480, 2680860, 2699060, 2912612, 3238872, 3640765, 4048590, 4368918, 5097071, 5361720, 5398120, 5825224, 7281530, 8097180, 8737836, 9465989, 10194142, 10922295, 14563060, 15291213, 16194360, 17475672, 18931978, 20388284, 21844590, 25485355, 28397967, 29126120, 30582426, 37863956, 40776568, 43689180, 47329945, 50970710, 56795934, 61164852, 66261923, 75727912, 76456065, 87378360, 94659890, 101941420, 113591868, 122329704, 132523846, 141989835, 152912130, 189319780, 198785769, 203882840, 227183736, 265047692, 283979670, 305824260, 331309615, 378639560, 397571538, 530095384, 567959340, 611648520, 662619230, 795143076, 993928845, 1135918680, 1325238460, 1590286152, 1987857690, 2650476920, 3975715380, 7951430760]

約数ペア:

[(1, 7951430760), (2, 3975715380), (3, 2650476920), (4, 1987857690), (5, 1590286152), (6, 1325238460), (7, 1135918680), (8, 993928845), (10, 795143076), (12, 662619230), (13, 611648520), (14, 567959340), (15, 530095384), (20, 397571538), (21, 378639560), (24, 331309615), (26, 305824260), (28, 283979670), (30, 265047692), (35, 227183736), (39, 203882840), (40, 198785769), (42, 189319780), (52, 152912130), (56, 141989835), (60, 132523846), (65, 122329704), (70, 113591868), (78, 101941420), (84, 94659890), (91, 87378360), (104, 76456065), (105, 75727912), (120, 66261923), (130, 61164852), (140, 56795934), (156, 50970710), (168, 47329945), (182, 43689180), (195, 40776568), (210, 37863956), (260, 30582426), (273, 29126120), (280, 28397967), (312, 25485355), (364, 21844590), (390, 20388284), (420, 18931978), (455, 17475672), (491, 16194360), (520, 15291213), (546, 14563060), (728, 10922295), (780, 10194142), (840, 9465989), (910, 8737836), (982, 8097180), (1092, 7281530), (1365, 5825224), (1473, 5398120), (1483, 5361720), (1560, 5097071), (1820, 4368918), (1964, 4048590), (2184, 3640765), (2455, 3238872), (2730, 2912612), (2946, 2699060), (2966, 2680860), (3437, 2313480), (3640, 2184459), (3928, 2024295), (4449, 1787240), (4910, 1619436), (5460, 1456306), (5892, 1349530), (5932, 1340430), (6383, 1245720), (6874, 1156740), (7365, 1079624), (7415, 1072344), (8898, 893620), (9820, 809718), (10311, 771160), (10381, 765960), (10920, 728153), (11784, 674765), (11864, 670215), (12766, 622860), (13748, 578370), (14730, 539812), (14830, 536172), (17185, 462696), (17796, 446810), (19149, 415240), (19279, 412440), (19640, 404859), (20622, 385580), (20762, 382980), (22245, 357448), (25532, 311430), (27496, 289185), (29460, 269906), (29660, 268086), (31143, 255320), (31915, 249144), (34370, 231348), (35592, 223405), (38298, 207620), (38558, 206220), (41244, 192790), (41524, 191490), (44490, 178724), (44681, 177960), (51064, 155715), (51555, 154232), (51905, 153192), (57837, 137480), (58920, 134953), (59320, 134043), (62286, 127660), (63830, 124572), (68740, 115674), (76596, 103810), (77116, 103110), (82488, 96395), (83048, 95745), (88980, 89362)]