1264000140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1277}}^1$

素因数の和:1358

約数の個数: 240

約数和(自身を含む): 4364502912

約数和(自身を除く): 3100502772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 47, 52, 54, 60, 65, 78, 81, 90, 94, 108, 117, 130, 135, 141, 156, 162, 180, 188, 195, 234, 235, 260, 270, 282, 324, 351, 390, 405, 423, 468, 470, 540, 564, 585, 611, 702, 705, 780, 810, 846, 940, 1053, 1170, 1222, 1269, 1277, 1404, 1410, 1620, 1692, 1755, 1833, 2106, 2115, 2340, 2444, 2538, 2554, 2820, 3055, 3510, 3666, 3807, 3831, 4212, 4230, 5076, 5108, 5265, 5499, 6110, 6345, 6385, 7020, 7332, 7614, 7662, 8460, 9165, 10530, 10998, 11493, 12220, 12690, 12770, 15228, 15324, 16497, 16601, 18330, 19035, 19155, 21060, 21996, 22986, 25380, 25540, 27495, 32994, 33202, 34479, 36660, 38070, 38310, 45972, 49491, 49803, 54990, 57465, 60019, 65988, 66404, 68958, 76140, 76620, 82485, 83005, 98982, 99606, 103437, 109980, 114930, 120038, 137916, 149409, 164970, 166010, 172395, 180057, 197964, 199212, 206874, 229860, 240076, 247455, 249015, 298818, 300095, 329940, 332020, 344790, 360114, 413748, 448227, 494910, 498030, 517185, 540171, 597636, 600190, 689580, 720228, 747045, 780247, 896454, 900285, 989820, 996060, 1034370, 1080342, 1200380, 1344681, 1494090, 1560494, 1620513, 1792908, 1800570, 2068740, 2160684, 2241135, 2340741, 2689362, 2700855, 2988180, 3120988, 3241026, 3601140, 3901235, 4482270, 4681482, 4861539, 5378724, 5401710, 6482052, 6723405, 7022223, 7802470, 8102565, 8964540, 9362964, 9723078, 10803420, 11703705, 13446810, 14044446, 15604940, 16205130, 19446156, 21066669, 23407410, 24307695, 26893620, 28088892, 32410260, 35111115, 42133338, 46814820, 48615390, 63200007, 70222230, 84266676, 97230780, 105333345, 126400014, 140444460, 210666690, 252800028, 316000035, 421333380, 632000070, 1264000140]

約数ペア:

[(1, 1264000140), (2, 632000070), (3, 421333380), (4, 316000035), (5, 252800028), (6, 210666690), (9, 140444460), (10, 126400014), (12, 105333345), (13, 97230780), (15, 84266676), (18, 70222230), (20, 63200007), (26, 48615390), (27, 46814820), (30, 42133338), (36, 35111115), (39, 32410260), (45, 28088892), (47, 26893620), (52, 24307695), (54, 23407410), (60, 21066669), (65, 19446156), (78, 16205130), (81, 15604940), (90, 14044446), (94, 13446810), (108, 11703705), (117, 10803420), (130, 9723078), (135, 9362964), (141, 8964540), (156, 8102565), (162, 7802470), (180, 7022223), (188, 6723405), (195, 6482052), (234, 5401710), (235, 5378724), (260, 4861539), (270, 4681482), (282, 4482270), (324, 3901235), (351, 3601140), (390, 3241026), (405, 3120988), (423, 2988180), (468, 2700855), (470, 2689362), (540, 2340741), (564, 2241135), (585, 2160684), (611, 2068740), (702, 1800570), (705, 1792908), (780, 1620513), (810, 1560494), (846, 1494090), (940, 1344681), (1053, 1200380), (1170, 1080342), (1222, 1034370), (1269, 996060), (1277, 989820), (1404, 900285), (1410, 896454), (1620, 780247), (1692, 747045), (1755, 720228), (1833, 689580), (2106, 600190), (2115, 597636), (2340, 540171), (2444, 517185), (2538, 498030), (2554, 494910), (2820, 448227), (3055, 413748), (3510, 360114), (3666, 344790), (3807, 332020), (3831, 329940), (4212, 300095), (4230, 298818), (5076, 249015), (5108, 247455), (5265, 240076), (5499, 229860), (6110, 206874), (6345, 199212), (6385, 197964), (7020, 180057), (7332, 172395), (7614, 166010), (7662, 164970), (8460, 149409), (9165, 137916), (10530, 120038), (10998, 114930), (11493, 109980), (12220, 103437), (12690, 99606), (12770, 98982), (15228, 83005), (15324, 82485), (16497, 76620), (16601, 76140), (18330, 68958), (19035, 66404), (19155, 65988), (21060, 60019), (21996, 57465), (22986, 54990), (25380, 49803), (25540, 49491), (27495, 45972), (32994, 38310), (33202, 38070), (34479, 36660)]