451432020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:494

約数の個数: 192

約数和(自身を含む): 1454100480

約数和(自身を除く): 1002668460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 83, 95, 114, 130, 156, 166, 190, 195, 228, 247, 249, 260, 285, 332, 367, 380, 390, 415, 494, 498, 570, 734, 741, 780, 830, 988, 996, 1079, 1101, 1140, 1235, 1245, 1468, 1482, 1577, 1660, 1835, 2158, 2202, 2470, 2490, 2964, 3154, 3237, 3670, 3705, 4316, 4404, 4731, 4771, 4940, 4980, 5395, 5505, 6308, 6474, 6973, 7340, 7410, 7885, 9462, 9542, 10790, 11010, 12948, 13946, 14313, 14820, 15770, 16185, 18924, 19084, 20501, 20919, 21580, 22020, 23655, 23855, 27892, 28626, 30461, 31540, 32370, 34865, 41002, 41838, 47310, 47710, 57252, 60922, 61503, 64740, 69730, 71565, 82004, 83676, 90649, 91383, 94620, 95420, 102505, 104595, 121844, 123006, 139460, 143130, 152305, 181298, 182766, 205010, 209190, 246012, 271947, 286260, 304610, 307515, 362596, 365532, 395993, 410020, 418380, 453245, 456915, 543894, 578759, 609220, 615030, 791986, 906490, 913830, 1087788, 1157518, 1187979, 1230060, 1359735, 1583972, 1736277, 1812980, 1827660, 1979965, 2315036, 2375958, 2719470, 2893795, 3472554, 3959930, 4751916, 5438940, 5787590, 5939895, 6945108, 7523867, 7919860, 8681385, 11575180, 11879790, 15047734, 17362770, 22571601, 23759580, 30095468, 34725540, 37619335, 45143202, 75238670, 90286404, 112858005, 150477340, 225716010, 451432020]

約数ペア:

[(1, 451432020), (2, 225716010), (3, 150477340), (4, 112858005), (5, 90286404), (6, 75238670), (10, 45143202), (12, 37619335), (13, 34725540), (15, 30095468), (19, 23759580), (20, 22571601), (26, 17362770), (30, 15047734), (38, 11879790), (39, 11575180), (52, 8681385), (57, 7919860), (60, 7523867), (65, 6945108), (76, 5939895), (78, 5787590), (83, 5438940), (95, 4751916), (114, 3959930), (130, 3472554), (156, 2893795), (166, 2719470), (190, 2375958), (195, 2315036), (228, 1979965), (247, 1827660), (249, 1812980), (260, 1736277), (285, 1583972), (332, 1359735), (367, 1230060), (380, 1187979), (390, 1157518), (415, 1087788), (494, 913830), (498, 906490), (570, 791986), (734, 615030), (741, 609220), (780, 578759), (830, 543894), (988, 456915), (996, 453245), (1079, 418380), (1101, 410020), (1140, 395993), (1235, 365532), (1245, 362596), (1468, 307515), (1482, 304610), (1577, 286260), (1660, 271947), (1835, 246012), (2158, 209190), (2202, 205010), (2470, 182766), (2490, 181298), (2964, 152305), (3154, 143130), (3237, 139460), (3670, 123006), (3705, 121844), (4316, 104595), (4404, 102505), (4731, 95420), (4771, 94620), (4940, 91383), (4980, 90649), (5395, 83676), (5505, 82004), (6308, 71565), (6474, 69730), (6973, 64740), (7340, 61503), (7410, 60922), (7885, 57252), (9462, 47710), (9542, 47310), (10790, 41838), (11010, 41002), (12948, 34865), (13946, 32370), (14313, 31540), (14820, 30461), (15770, 28626), (16185, 27892), (18924, 23855), (19084, 23655), (20501, 22020), (20919, 21580)]