284758320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1$

素因数の和:864

約数の個数: 320

約数和(自身を含む): 1159925760

約数和(自身を除く): 875167440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 19, 20, 21, 22, 24, 28, 30, 33, 35, 38, 40, 42, 44, 48, 55, 56, 57, 60, 66, 70, 76, 77, 80, 84, 88, 95, 105, 110, 112, 114, 120, 132, 133, 140, 152, 154, 165, 168, 176, 190, 209, 210, 220, 228, 231, 240, 264, 266, 280, 285, 304, 308, 330, 336, 380, 385, 399, 418, 420, 440, 456, 462, 528, 532, 560, 570, 616, 627, 660, 665, 760, 770, 798, 811, 836, 840, 880, 912, 924, 1045, 1064, 1140, 1155, 1232, 1254, 1320, 1330, 1463, 1520, 1540, 1596, 1622, 1672, 1680, 1848, 1995, 2090, 2128, 2280, 2310, 2433, 2508, 2640, 2660, 2926, 3080, 3135, 3192, 3244, 3344, 3696, 3990, 4055, 4180, 4389, 4560, 4620, 4866, 5016, 5320, 5677, 5852, 6160, 6270, 6384, 6488, 7315, 7980, 8110, 8360, 8778, 8921, 9240, 9732, 10032, 10640, 11354, 11704, 12165, 12540, 12976, 14630, 15409, 15960, 16220, 16720, 17031, 17556, 17842, 18480, 19464, 21945, 22708, 23408, 24330, 25080, 26763, 28385, 29260, 30818, 31920, 32440, 34062, 35112, 35684, 38928, 43890, 44605, 45416, 46227, 48660, 50160, 53526, 56770, 58520, 61636, 62447, 64880, 68124, 70224, 71368, 77045, 85155, 87780, 89210, 90832, 92454, 97320, 107052, 107863, 113540, 117040, 123272, 124894, 133815, 136248, 142736, 154090, 169499, 170310, 175560, 178420, 184908, 187341, 194640, 214104, 215726, 227080, 231135, 246544, 249788, 267630, 272496, 308180, 312235, 323589, 338998, 340620, 351120, 356840, 369816, 374682, 428208, 431452, 454160, 462270, 499576, 508497, 535260, 539315, 616360, 624470, 647178, 677996, 681240, 713680, 739632, 749364, 847495, 862904, 924540, 936705, 999152, 1016994, 1070520, 1078630, 1186493, 1232720, 1248940, 1294356, 1355992, 1362480, 1498728, 1617945, 1694990, 1725808, 1849080, 1873410, 2033988, 2141040, 2157260, 2372986, 2497880, 2542485, 2588712, 2711984, 2997456, 3235890, 3389980, 3559479, 3698160, 3746820, 4067976, 4314520, 4745972, 4995760, 5084970, 5177424, 5932465, 6471780, 6779960, 7118958, 7493640, 8135952, 8629040, 9491944, 10169940, 11864930, 12943560, 13559920, 14237916, 14987280, 17797395, 18983888, 20339880, 23729860, 25887120, 28475832, 35594790, 40679760, 47459720, 56951664, 71189580, 94919440, 142379160, 284758320]

約数ペア:

[(1, 284758320), (2, 142379160), (3, 94919440), (4, 71189580), (5, 56951664), (6, 47459720), (7, 40679760), (8, 35594790), (10, 28475832), (11, 25887120), (12, 23729860), (14, 20339880), (15, 18983888), (16, 17797395), (19, 14987280), (20, 14237916), (21, 13559920), (22, 12943560), (24, 11864930), (28, 10169940), (30, 9491944), (33, 8629040), (35, 8135952), (38, 7493640), (40, 7118958), (42, 6779960), (44, 6471780), (48, 5932465), (55, 5177424), (56, 5084970), (57, 4995760), (60, 4745972), (66, 4314520), (70, 4067976), (76, 3746820), (77, 3698160), (80, 3559479), (84, 3389980), (88, 3235890), (95, 2997456), (105, 2711984), (110, 2588712), (112, 2542485), (114, 2497880), (120, 2372986), (132, 2157260), (133, 2141040), (140, 2033988), (152, 1873410), (154, 1849080), (165, 1725808), (168, 1694990), (176, 1617945), (190, 1498728), (209, 1362480), (210, 1355992), (220, 1294356), (228, 1248940), (231, 1232720), (240, 1186493), (264, 1078630), (266, 1070520), (280, 1016994), (285, 999152), (304, 936705), (308, 924540), (330, 862904), (336, 847495), (380, 749364), (385, 739632), (399, 713680), (418, 681240), (420, 677996), (440, 647178), (456, 624470), (462, 616360), (528, 539315), (532, 535260), (560, 508497), (570, 499576), (616, 462270), (627, 454160), (660, 431452), (665, 428208), (760, 374682), (770, 369816), (798, 356840), (811, 351120), (836, 340620), (840, 338998), (880, 323589), (912, 312235), (924, 308180), (1045, 272496), (1064, 267630), (1140, 249788), (1155, 246544), (1232, 231135), (1254, 227080), (1320, 215726), (1330, 214104), (1463, 194640), (1520, 187341), (1540, 184908), (1596, 178420), (1622, 175560), (1672, 170310), (1680, 169499), (1848, 154090), (1995, 142736), (2090, 136248), (2128, 133815), (2280, 124894), (2310, 123272), (2433, 117040), (2508, 113540), (2640, 107863), (2660, 107052), (2926, 97320), (3080, 92454), (3135, 90832), (3192, 89210), (3244, 87780), (3344, 85155), (3696, 77045), (3990, 71368), (4055, 70224), (4180, 68124), (4389, 64880), (4560, 62447), (4620, 61636), (4866, 58520), (5016, 56770), (5320, 53526), (5677, 50160), (5852, 48660), (6160, 46227), (6270, 45416), (6384, 44605), (6488, 43890), (7315, 38928), (7980, 35684), (8110, 35112), (8360, 34062), (8778, 32440), (8921, 31920), (9240, 30818), (9732, 29260), (10032, 28385), (10640, 26763), (11354, 25080), (11704, 24330), (12165, 23408), (12540, 22708), (12976, 21945), (14630, 19464), (15409, 18480), (15960, 17842), (16220, 17556), (16720, 17031)]