452528440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:222

約数の個数: 256

約数和(自身を含む): 1358622720

約数和(自身を除く): 906094280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 71, 85, 91, 103, 104, 119, 130, 136, 140, 142, 170, 182, 206, 221, 238, 260, 280, 284, 340, 355, 364, 412, 442, 455, 476, 497, 515, 520, 568, 595, 680, 710, 721, 728, 824, 884, 910, 923, 952, 994, 1030, 1105, 1190, 1207, 1339, 1420, 1442, 1547, 1751, 1768, 1820, 1846, 1988, 2060, 2210, 2380, 2414, 2485, 2678, 2840, 2884, 3094, 3502, 3605, 3640, 3692, 3976, 4120, 4420, 4615, 4760, 4828, 4970, 5356, 5768, 6035, 6188, 6461, 6695, 7004, 7210, 7313, 7384, 7735, 8449, 8755, 8840, 9230, 9373, 9656, 9940, 10712, 12070, 12257, 12376, 12922, 13390, 14008, 14420, 14626, 15470, 15691, 16898, 17510, 18460, 18746, 19880, 22763, 24140, 24514, 25844, 26780, 28840, 29252, 30940, 31382, 32305, 33796, 35020, 36565, 36920, 37492, 42245, 45526, 46865, 48280, 49028, 51191, 51688, 53560, 58504, 61285, 61880, 62764, 64610, 67592, 70040, 73130, 74984, 78455, 84490, 91052, 93730, 95069, 98056, 102382, 109837, 113815, 122570, 124321, 125528, 129220, 146260, 156910, 159341, 168980, 182104, 187460, 190138, 204764, 219674, 227630, 245140, 248642, 255955, 258440, 292520, 313820, 318682, 337960, 374920, 380276, 409528, 439348, 455260, 475345, 490280, 497284, 511910, 549185, 621605, 627640, 637364, 665483, 760552, 796705, 870247, 878696, 910520, 950690, 994568, 1023820, 1098370, 1243210, 1274728, 1330966, 1593410, 1616173, 1740494, 1901380, 2047640, 2196740, 2486420, 2661932, 3186820, 3232346, 3327415, 3480988, 3802760, 4351235, 4393480, 4972840, 5323864, 6373640, 6464692, 6654830, 6961976, 8080865, 8702470, 11313211, 12929384, 13309660, 16161730, 17404940, 22626422, 26619320, 32323460, 34809880, 45252844, 56566055, 64646920, 90505688, 113132110, 226264220, 452528440]

約数ペア:

[(1, 452528440), (2, 226264220), (4, 113132110), (5, 90505688), (7, 64646920), (8, 56566055), (10, 45252844), (13, 34809880), (14, 32323460), (17, 26619320), (20, 22626422), (26, 17404940), (28, 16161730), (34, 13309660), (35, 12929384), (40, 11313211), (52, 8702470), (56, 8080865), (65, 6961976), (68, 6654830), (70, 6464692), (71, 6373640), (85, 5323864), (91, 4972840), (103, 4393480), (104, 4351235), (119, 3802760), (130, 3480988), (136, 3327415), (140, 3232346), (142, 3186820), (170, 2661932), (182, 2486420), (206, 2196740), (221, 2047640), (238, 1901380), (260, 1740494), (280, 1616173), (284, 1593410), (340, 1330966), (355, 1274728), (364, 1243210), (412, 1098370), (442, 1023820), (455, 994568), (476, 950690), (497, 910520), (515, 878696), (520, 870247), (568, 796705), (595, 760552), (680, 665483), (710, 637364), (721, 627640), (728, 621605), (824, 549185), (884, 511910), (910, 497284), (923, 490280), (952, 475345), (994, 455260), (1030, 439348), (1105, 409528), (1190, 380276), (1207, 374920), (1339, 337960), (1420, 318682), (1442, 313820), (1547, 292520), (1751, 258440), (1768, 255955), (1820, 248642), (1846, 245140), (1988, 227630), (2060, 219674), (2210, 204764), (2380, 190138), (2414, 187460), (2485, 182104), (2678, 168980), (2840, 159341), (2884, 156910), (3094, 146260), (3502, 129220), (3605, 125528), (3640, 124321), (3692, 122570), (3976, 113815), (4120, 109837), (4420, 102382), (4615, 98056), (4760, 95069), (4828, 93730), (4970, 91052), (5356, 84490), (5768, 78455), (6035, 74984), (6188, 73130), (6461, 70040), (6695, 67592), (7004, 64610), (7210, 62764), (7313, 61880), (7384, 61285), (7735, 58504), (8449, 53560), (8755, 51688), (8840, 51191), (9230, 49028), (9373, 48280), (9656, 46865), (9940, 45526), (10712, 42245), (12070, 37492), (12257, 36920), (12376, 36565), (12922, 35020), (13390, 33796), (14008, 32305), (14420, 31382), (14626, 30940), (15470, 29252), (15691, 28840), (16898, 26780), (17510, 25844), (18460, 24514), (18746, 24140), (19880, 22763)]