123763920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3203}}^1$

素因数の和:3249

約数の個数: 160

約数和(自身を含む): 457684992

約数和(自身を除く): 333921072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1104, 1288, 1380, 1610, 1680, 1840, 1932, 2415, 2576, 2760, 3203, 3220, 3864, 4830, 5520, 6406, 6440, 7728, 9609, 9660, 12812, 12880, 16015, 19218, 19320, 22421, 25624, 32030, 38436, 38640, 44842, 48045, 51248, 64060, 67263, 73669, 76872, 89684, 96090, 112105, 128120, 134526, 147338, 153744, 179368, 192180, 221007, 224210, 256240, 269052, 294676, 336315, 358736, 368345, 384360, 442014, 448420, 515683, 538104, 589352, 672630, 736690, 768720, 884028, 896840, 1031366, 1076208, 1105035, 1178704, 1345260, 1473380, 1547049, 1768056, 1793680, 2062732, 2210070, 2578415, 2690520, 2946760, 3094098, 3536112, 4125464, 4420140, 5156830, 5381040, 5893520, 6188196, 7735245, 8250928, 8840280, 10313660, 12376392, 15470490, 17680560, 20627320, 24752784, 30940980, 41254640, 61881960, 123763920]

約数ペア:

[(1, 123763920), (2, 61881960), (3, 41254640), (4, 30940980), (5, 24752784), (6, 20627320), (7, 17680560), (8, 15470490), (10, 12376392), (12, 10313660), (14, 8840280), (15, 8250928), (16, 7735245), (20, 6188196), (21, 5893520), (23, 5381040), (24, 5156830), (28, 4420140), (30, 4125464), (35, 3536112), (40, 3094098), (42, 2946760), (46, 2690520), (48, 2578415), (56, 2210070), (60, 2062732), (69, 1793680), (70, 1768056), (80, 1547049), (84, 1473380), (92, 1345260), (105, 1178704), (112, 1105035), (115, 1076208), (120, 1031366), (138, 896840), (140, 884028), (161, 768720), (168, 736690), (184, 672630), (210, 589352), (230, 538104), (240, 515683), (276, 448420), (280, 442014), (322, 384360), (336, 368345), (345, 358736), (368, 336315), (420, 294676), (460, 269052), (483, 256240), (552, 224210), (560, 221007), (644, 192180), (690, 179368), (805, 153744), (840, 147338), (920, 134526), (966, 128120), (1104, 112105), (1288, 96090), (1380, 89684), (1610, 76872), (1680, 73669), (1840, 67263), (1932, 64060), (2415, 51248), (2576, 48045), (2760, 44842), (3203, 38640), (3220, 38436), (3864, 32030), (4830, 25624), (5520, 22421), (6406, 19320), (6440, 19218), (7728, 16015), (9609, 12880), (9660, 12812)]