128031120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:243

約数の個数: 360

約数和(自身を含む): 529251840

約数和(自身を除く): 401220720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 49, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 98, 105, 112, 114, 120, 126, 133, 140, 144, 147, 152, 168, 171, 180, 190, 191, 196, 210, 228, 240, 245, 252, 266, 280, 285, 294, 304, 315, 336, 342, 360, 380, 382, 392, 399, 420, 441, 456, 490, 504, 532, 560, 570, 573, 588, 630, 665, 684, 720, 735, 760, 764, 784, 798, 840, 855, 882, 912, 931, 955, 980, 1008, 1064, 1140, 1146, 1176, 1197, 1260, 1330, 1337, 1368, 1470, 1520, 1528, 1596, 1680, 1710, 1719, 1764, 1862, 1910, 1960, 1995, 2128, 2205, 2280, 2292, 2352, 2394, 2520, 2660, 2674, 2736, 2793, 2865, 2940, 3056, 3192, 3420, 3438, 3528, 3629, 3724, 3820, 3920, 3990, 4011, 4410, 4560, 4584, 4655, 4788, 5040, 5320, 5348, 5586, 5730, 5880, 5985, 6384, 6685, 6840, 6876, 7056, 7258, 7448, 7640, 7980, 8022, 8379, 8595, 8820, 9168, 9310, 9359, 9576, 10640, 10696, 10887, 11172, 11460, 11760, 11970, 12033, 13370, 13680, 13752, 13965, 14516, 14896, 15280, 15960, 16044, 16758, 17190, 17640, 18145, 18620, 18718, 19152, 20055, 21392, 21774, 22344, 22920, 23940, 24066, 25403, 26740, 27504, 27930, 28077, 29032, 31920, 32088, 32661, 33516, 34380, 35280, 36290, 37240, 37436, 40110, 41895, 43548, 44688, 45840, 46795, 47880, 48132, 50806, 53480, 54435, 55860, 56154, 58064, 60165, 64176, 65322, 67032, 68760, 72580, 74480, 74872, 76209, 80220, 83790, 84231, 87096, 93590, 95760, 96264, 101612, 106960, 108870, 111720, 112308, 120330, 127015, 130644, 134064, 137520, 140385, 145160, 149744, 152418, 160440, 163305, 167580, 168462, 174192, 177821, 187180, 192528, 203224, 217740, 223440, 224616, 228627, 240660, 254030, 261288, 280770, 290320, 304836, 320880, 326610, 335160, 336924, 355642, 374360, 381045, 406448, 421155, 435480, 449232, 457254, 481320, 508060, 522576, 533463, 561540, 609672, 653220, 670320, 673848, 711284, 748720, 762090, 842310, 870960, 889105, 914508, 962640, 1016120, 1066926, 1123080, 1143135, 1219344, 1306440, 1347696, 1422568, 1524180, 1600389, 1684620, 1778210, 1829016, 2032240, 2133852, 2246160, 2286270, 2612880, 2667315, 2845136, 3048360, 3200778, 3369240, 3556420, 3658032, 4267704, 4572540, 5334630, 6096720, 6401556, 6738480, 7112840, 8001945, 8535408, 9145080, 10669260, 12803112, 14225680, 16003890, 18290160, 21338520, 25606224, 32007780, 42677040, 64015560, 128031120]

約数ペア:

[(1, 128031120), (2, 64015560), (3, 42677040), (4, 32007780), (5, 25606224), (6, 21338520), (7, 18290160), (8, 16003890), (9, 14225680), (10, 12803112), (12, 10669260), (14, 9145080), (15, 8535408), (16, 8001945), (18, 7112840), (19, 6738480), (20, 6401556), (21, 6096720), (24, 5334630), (28, 4572540), (30, 4267704), (35, 3658032), (36, 3556420), (38, 3369240), (40, 3200778), (42, 3048360), (45, 2845136), (48, 2667315), (49, 2612880), (56, 2286270), (57, 2246160), (60, 2133852), (63, 2032240), (70, 1829016), (72, 1778210), (76, 1684620), (80, 1600389), (84, 1524180), (90, 1422568), (95, 1347696), (98, 1306440), (105, 1219344), (112, 1143135), (114, 1123080), (120, 1066926), (126, 1016120), (133, 962640), (140, 914508), (144, 889105), (147, 870960), (152, 842310), (168, 762090), (171, 748720), (180, 711284), (190, 673848), (191, 670320), (196, 653220), (210, 609672), (228, 561540), (240, 533463), (245, 522576), (252, 508060), (266, 481320), (280, 457254), (285, 449232), (294, 435480), (304, 421155), (315, 406448), (336, 381045), (342, 374360), (360, 355642), (380, 336924), (382, 335160), (392, 326610), (399, 320880), (420, 304836), (441, 290320), (456, 280770), (490, 261288), (504, 254030), (532, 240660), (560, 228627), (570, 224616), (573, 223440), (588, 217740), (630, 203224), (665, 192528), (684, 187180), (720, 177821), (735, 174192), (760, 168462), (764, 167580), (784, 163305), (798, 160440), (840, 152418), (855, 149744), (882, 145160), (912, 140385), (931, 137520), (955, 134064), (980, 130644), (1008, 127015), (1064, 120330), (1140, 112308), (1146, 111720), (1176, 108870), (1197, 106960), (1260, 101612), (1330, 96264), (1337, 95760), (1368, 93590), (1470, 87096), (1520, 84231), (1528, 83790), (1596, 80220), (1680, 76209), (1710, 74872), (1719, 74480), (1764, 72580), (1862, 68760), (1910, 67032), (1960, 65322), (1995, 64176), (2128, 60165), (2205, 58064), (2280, 56154), (2292, 55860), (2352, 54435), (2394, 53480), (2520, 50806), (2660, 48132), (2674, 47880), (2736, 46795), (2793, 45840), (2865, 44688), (2940, 43548), (3056, 41895), (3192, 40110), (3420, 37436), (3438, 37240), (3528, 36290), (3629, 35280), (3724, 34380), (3820, 33516), (3920, 32661), (3990, 32088), (4011, 31920), (4410, 29032), (4560, 28077), (4584, 27930), (4655, 27504), (4788, 26740), (5040, 25403), (5320, 24066), (5348, 23940), (5586, 22920), (5730, 22344), (5880, 21774), (5985, 21392), (6384, 20055), (6685, 19152), (6840, 18718), (6876, 18620), (7056, 18145), (7258, 17640), (7448, 17190), (7640, 16758), (7980, 16044), (8022, 15960), (8379, 15280), (8595, 14896), (8820, 14516), (9168, 13965), (9310, 13752), (9359, 13680), (9576, 13370), (10640, 12033), (10696, 11970), (10887, 11760), (11172, 11460)]