64281360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1873}}^1$

素因数の和:1913

約数の個数: 160

約数和(自身を含む): 234235008

約数和(自身を除く): 169953648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 1873, 2145, 2288, 2640, 2860, 3120, 3432, 3746, 4290, 5619, 5720, 6864, 7492, 8580, 9365, 11238, 11440, 14984, 17160, 18730, 20603, 22476, 24349, 28095, 29968, 34320, 37460, 41206, 44952, 48698, 56190, 61809, 73047, 74920, 82412, 89904, 97396, 103015, 112380, 121745, 123618, 146094, 149840, 164824, 194792, 206030, 224760, 243490, 247236, 267839, 292188, 309045, 329648, 365235, 389584, 412060, 449520, 486980, 494472, 535678, 584376, 618090, 730470, 803517, 824120, 973960, 988944, 1071356, 1168752, 1236180, 1339195, 1460940, 1607034, 1648240, 1947920, 2142712, 2472360, 2678390, 2921880, 3214068, 4017585, 4285424, 4944720, 5356780, 5843760, 6428136, 8035170, 10713560, 12856272, 16070340, 21427120, 32140680, 64281360]

約数ペア:

[(1, 64281360), (2, 32140680), (3, 21427120), (4, 16070340), (5, 12856272), (6, 10713560), (8, 8035170), (10, 6428136), (11, 5843760), (12, 5356780), (13, 4944720), (15, 4285424), (16, 4017585), (20, 3214068), (22, 2921880), (24, 2678390), (26, 2472360), (30, 2142712), (33, 1947920), (39, 1648240), (40, 1607034), (44, 1460940), (48, 1339195), (52, 1236180), (55, 1168752), (60, 1071356), (65, 988944), (66, 973960), (78, 824120), (80, 803517), (88, 730470), (104, 618090), (110, 584376), (120, 535678), (130, 494472), (132, 486980), (143, 449520), (156, 412060), (165, 389584), (176, 365235), (195, 329648), (208, 309045), (220, 292188), (240, 267839), (260, 247236), (264, 243490), (286, 224760), (312, 206030), (330, 194792), (390, 164824), (429, 149840), (440, 146094), (520, 123618), (528, 121745), (572, 112380), (624, 103015), (660, 97396), (715, 89904), (780, 82412), (858, 74920), (880, 73047), (1040, 61809), (1144, 56190), (1320, 48698), (1430, 44952), (1560, 41206), (1716, 37460), (1873, 34320), (2145, 29968), (2288, 28095), (2640, 24349), (2860, 22476), (3120, 20603), (3432, 18730), (3746, 17160), (4290, 14984), (5619, 11440), (5720, 11238), (6864, 9365), (7492, 8580)]