42347760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1$

素因数の和:320

約数の個数: 240

約数和(自身を含む): 165051936

約数和(自身を除く): 122704176

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, 277, 280, 294, 312, 336, 364, 390, 392, 420, 455, 490, 520, 546, 554, 560, 588, 624, 637, 728, 735, 780, 784, 831, 840, 910, 980, 1040, 1092, 1108, 1176, 1274, 1365, 1385, 1456, 1470, 1560, 1662, 1680, 1820, 1911, 1939, 1960, 2184, 2216, 2352, 2548, 2730, 2770, 2940, 3120, 3185, 3324, 3601, 3640, 3822, 3878, 3920, 4155, 4368, 4432, 5096, 5460, 5540, 5817, 5880, 6370, 6648, 7202, 7280, 7644, 7756, 8310, 9555, 9695, 10192, 10803, 10920, 11080, 11634, 11760, 12740, 13296, 13573, 14404, 15288, 15512, 16620, 18005, 19110, 19390, 21606, 21840, 22160, 23268, 25207, 25480, 27146, 28808, 29085, 30576, 31024, 33240, 36010, 38220, 38780, 40719, 43212, 46536, 50414, 50960, 54015, 54292, 57616, 58170, 66480, 67865, 72020, 75621, 76440, 77560, 81438, 86424, 93072, 100828, 108030, 108584, 116340, 126035, 135730, 144040, 151242, 152880, 155120, 162876, 172848, 176449, 201656, 203595, 216060, 217168, 232680, 252070, 271460, 288080, 302484, 325752, 352898, 378105, 403312, 407190, 432120, 465360, 504140, 529347, 542920, 604968, 651504, 705796, 756210, 814380, 864240, 882245, 1008280, 1058694, 1085840, 1209936, 1411592, 1512420, 1628760, 1764490, 2016560, 2117388, 2646735, 2823184, 3024840, 3257520, 3528980, 4234776, 5293470, 6049680, 7057960, 8469552, 10586940, 14115920, 21173880, 42347760]

約数ペア:

[(1, 42347760), (2, 21173880), (3, 14115920), (4, 10586940), (5, 8469552), (6, 7057960), (7, 6049680), (8, 5293470), (10, 4234776), (12, 3528980), (13, 3257520), (14, 3024840), (15, 2823184), (16, 2646735), (20, 2117388), (21, 2016560), (24, 1764490), (26, 1628760), (28, 1512420), (30, 1411592), (35, 1209936), (39, 1085840), (40, 1058694), (42, 1008280), (48, 882245), (49, 864240), (52, 814380), (56, 756210), (60, 705796), (65, 651504), (70, 604968), (78, 542920), (80, 529347), (84, 504140), (91, 465360), (98, 432120), (104, 407190), (105, 403312), (112, 378105), (120, 352898), (130, 325752), (140, 302484), (147, 288080), (156, 271460), (168, 252070), (182, 232680), (195, 217168), (196, 216060), (208, 203595), (210, 201656), (240, 176449), (245, 172848), (260, 162876), (273, 155120), (277, 152880), (280, 151242), (294, 144040), (312, 135730), (336, 126035), (364, 116340), (390, 108584), (392, 108030), (420, 100828), (455, 93072), (490, 86424), (520, 81438), (546, 77560), (554, 76440), (560, 75621), (588, 72020), (624, 67865), (637, 66480), (728, 58170), (735, 57616), (780, 54292), (784, 54015), (831, 50960), (840, 50414), (910, 46536), (980, 43212), (1040, 40719), (1092, 38780), (1108, 38220), (1176, 36010), (1274, 33240), (1365, 31024), (1385, 30576), (1456, 29085), (1470, 28808), (1560, 27146), (1662, 25480), (1680, 25207), (1820, 23268), (1911, 22160), (1939, 21840), (1960, 21606), (2184, 19390), (2216, 19110), (2352, 18005), (2548, 16620), (2730, 15512), (2770, 15288), (2940, 14404), (3120, 13573), (3185, 13296), (3324, 12740), (3601, 11760), (3640, 11634), (3822, 11080), (3878, 10920), (3920, 10803), (4155, 10192), (4368, 9695), (4432, 9555), (5096, 8310), (5460, 7756), (5540, 7644), (5817, 7280), (5880, 7202), (6370, 6648)]