42959280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:324

約数の個数: 240

約数和(自身を含む): 167426784

約数和(自身を除く): 124467504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 104, 105, 112, 120, 130, 140, 147, 156, 168, 182, 195, 196, 208, 210, 240, 245, 260, 273, 280, 281, 294, 312, 336, 364, 390, 392, 420, 455, 490, 520, 546, 560, 562, 588, 624, 637, 728, 735, 780, 784, 840, 843, 910, 980, 1040, 1092, 1124, 1176, 1274, 1365, 1405, 1456, 1470, 1560, 1680, 1686, 1820, 1911, 1960, 1967, 2184, 2248, 2352, 2548, 2730, 2810, 2940, 3120, 3185, 3372, 3640, 3653, 3822, 3920, 3934, 4215, 4368, 4496, 5096, 5460, 5620, 5880, 5901, 6370, 6744, 7280, 7306, 7644, 7868, 8430, 9555, 9835, 10192, 10920, 10959, 11240, 11760, 11802, 12740, 13488, 13769, 14612, 15288, 15736, 16860, 18265, 19110, 19670, 21840, 21918, 22480, 23604, 25480, 25571, 27538, 29224, 29505, 30576, 31472, 33720, 36530, 38220, 39340, 41307, 43836, 47208, 50960, 51142, 54795, 55076, 58448, 59010, 67440, 68845, 73060, 76440, 76713, 78680, 82614, 87672, 94416, 102284, 109590, 110152, 118020, 127855, 137690, 146120, 152880, 153426, 157360, 165228, 175344, 178997, 204568, 206535, 219180, 220304, 236040, 255710, 275380, 292240, 306852, 330456, 357994, 383565, 409136, 413070, 438360, 472080, 511420, 536991, 550760, 613704, 660912, 715988, 767130, 826140, 876720, 894985, 1022840, 1073982, 1101520, 1227408, 1431976, 1534260, 1652280, 1789970, 2045680, 2147964, 2684955, 2863952, 3068520, 3304560, 3579940, 4295928, 5369910, 6137040, 7159880, 8591856, 10739820, 14319760, 21479640, 42959280]

約数ペア:

[(1, 42959280), (2, 21479640), (3, 14319760), (4, 10739820), (5, 8591856), (6, 7159880), (7, 6137040), (8, 5369910), (10, 4295928), (12, 3579940), (13, 3304560), (14, 3068520), (15, 2863952), (16, 2684955), (20, 2147964), (21, 2045680), (24, 1789970), (26, 1652280), (28, 1534260), (30, 1431976), (35, 1227408), (39, 1101520), (40, 1073982), (42, 1022840), (48, 894985), (49, 876720), (52, 826140), (56, 767130), (60, 715988), (65, 660912), (70, 613704), (78, 550760), (80, 536991), (84, 511420), (91, 472080), (98, 438360), (104, 413070), (105, 409136), (112, 383565), (120, 357994), (130, 330456), (140, 306852), (147, 292240), (156, 275380), (168, 255710), (182, 236040), (195, 220304), (196, 219180), (208, 206535), (210, 204568), (240, 178997), (245, 175344), (260, 165228), (273, 157360), (280, 153426), (281, 152880), (294, 146120), (312, 137690), (336, 127855), (364, 118020), (390, 110152), (392, 109590), (420, 102284), (455, 94416), (490, 87672), (520, 82614), (546, 78680), (560, 76713), (562, 76440), (588, 73060), (624, 68845), (637, 67440), (728, 59010), (735, 58448), (780, 55076), (784, 54795), (840, 51142), (843, 50960), (910, 47208), (980, 43836), (1040, 41307), (1092, 39340), (1124, 38220), (1176, 36530), (1274, 33720), (1365, 31472), (1405, 30576), (1456, 29505), (1470, 29224), (1560, 27538), (1680, 25571), (1686, 25480), (1820, 23604), (1911, 22480), (1960, 21918), (1967, 21840), (2184, 19670), (2248, 19110), (2352, 18265), (2548, 16860), (2730, 15736), (2810, 15288), (2940, 14612), (3120, 13769), (3185, 13488), (3372, 12740), (3640, 11802), (3653, 11760), (3822, 11240), (3920, 10959), (3934, 10920), (4215, 10192), (4368, 9835), (4496, 9555), (5096, 8430), (5460, 7868), (5620, 7644), (5880, 7306), (5901, 7280), (6370, 6744)]