284925900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:273

約数の個数: 288

約数和(自身を含む): 1023823360

約数和(自身を除く): 738897460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 37, 38, 42, 50, 57, 60, 70, 74, 75, 76, 84, 95, 100, 105, 111, 114, 133, 140, 148, 150, 175, 185, 190, 193, 210, 222, 228, 259, 266, 285, 300, 350, 370, 380, 386, 399, 420, 444, 475, 518, 525, 532, 555, 570, 579, 665, 700, 703, 740, 772, 777, 798, 925, 950, 965, 1036, 1050, 1110, 1140, 1158, 1295, 1330, 1351, 1406, 1425, 1554, 1596, 1850, 1900, 1930, 1995, 2100, 2109, 2220, 2316, 2590, 2660, 2702, 2775, 2812, 2850, 2895, 3108, 3325, 3515, 3667, 3700, 3860, 3885, 3990, 4053, 4218, 4825, 4921, 5180, 5404, 5550, 5700, 5790, 6475, 6650, 6755, 7030, 7141, 7334, 7770, 7980, 8106, 8436, 9650, 9842, 9975, 10545, 11001, 11100, 11580, 12950, 13300, 13510, 14060, 14282, 14475, 14668, 14763, 15540, 16212, 17575, 18335, 19300, 19425, 19684, 19950, 20265, 21090, 21423, 22002, 24605, 25669, 25900, 27020, 28564, 28950, 29526, 33775, 35150, 35705, 36670, 38850, 39900, 40530, 42180, 42846, 44004, 49210, 49987, 51338, 52725, 55005, 57900, 59052, 67550, 70300, 71410, 73340, 73815, 77007, 77700, 81060, 85692, 91675, 98420, 99974, 101325, 102676, 105450, 107115, 110010, 123025, 128345, 135100, 135679, 142820, 147630, 149961, 154014, 178525, 183350, 199948, 202650, 210900, 214230, 220020, 246050, 249935, 256690, 271358, 275025, 295260, 299922, 308028, 357050, 366700, 369075, 385035, 405300, 407037, 428460, 492100, 499870, 513380, 535575, 542716, 550050, 599844, 641725, 678395, 714100, 738150, 749805, 770070, 814074, 949753, 999740, 1071150, 1100100, 1249675, 1283450, 1356790, 1476300, 1499610, 1540140, 1628148, 1899506, 1925175, 2035185, 2142300, 2499350, 2566900, 2713580, 2849259, 2999220, 3391975, 3749025, 3799012, 3850350, 4070370, 4748765, 4998700, 5698518, 6783950, 7498050, 7700700, 8140740, 9497530, 10175925, 11397036, 13567900, 14246295, 14996100, 18995060, 20351850, 23743825, 28492590, 40703700, 47487650, 56985180, 71231475, 94975300, 142462950, 284925900]

約数ペア:

[(1, 284925900), (2, 142462950), (3, 94975300), (4, 71231475), (5, 56985180), (6, 47487650), (7, 40703700), (10, 28492590), (12, 23743825), (14, 20351850), (15, 18995060), (19, 14996100), (20, 14246295), (21, 13567900), (25, 11397036), (28, 10175925), (30, 9497530), (35, 8140740), (37, 7700700), (38, 7498050), (42, 6783950), (50, 5698518), (57, 4998700), (60, 4748765), (70, 4070370), (74, 3850350), (75, 3799012), (76, 3749025), (84, 3391975), (95, 2999220), (100, 2849259), (105, 2713580), (111, 2566900), (114, 2499350), (133, 2142300), (140, 2035185), (148, 1925175), (150, 1899506), (175, 1628148), (185, 1540140), (190, 1499610), (193, 1476300), (210, 1356790), (222, 1283450), (228, 1249675), (259, 1100100), (266, 1071150), (285, 999740), (300, 949753), (350, 814074), (370, 770070), (380, 749805), (386, 738150), (399, 714100), (420, 678395), (444, 641725), (475, 599844), (518, 550050), (525, 542716), (532, 535575), (555, 513380), (570, 499870), (579, 492100), (665, 428460), (700, 407037), (703, 405300), (740, 385035), (772, 369075), (777, 366700), (798, 357050), (925, 308028), (950, 299922), (965, 295260), (1036, 275025), (1050, 271358), (1110, 256690), (1140, 249935), (1158, 246050), (1295, 220020), (1330, 214230), (1351, 210900), (1406, 202650), (1425, 199948), (1554, 183350), (1596, 178525), (1850, 154014), (1900, 149961), (1930, 147630), (1995, 142820), (2100, 135679), (2109, 135100), (2220, 128345), (2316, 123025), (2590, 110010), (2660, 107115), (2702, 105450), (2775, 102676), (2812, 101325), (2850, 99974), (2895, 98420), (3108, 91675), (3325, 85692), (3515, 81060), (3667, 77700), (3700, 77007), (3860, 73815), (3885, 73340), (3990, 71410), (4053, 70300), (4218, 67550), (4825, 59052), (4921, 57900), (5180, 55005), (5404, 52725), (5550, 51338), (5700, 49987), (5790, 49210), (6475, 44004), (6650, 42846), (6755, 42180), (7030, 40530), (7141, 39900), (7334, 38850), (7770, 36670), (7980, 35705), (8106, 35150), (8436, 33775), (9650, 29526), (9842, 28950), (9975, 28564), (10545, 27020), (11001, 25900), (11100, 25669), (11580, 24605), (12950, 22002), (13300, 21423), (13510, 21090), (14060, 20265), (14282, 19950), (14475, 19684), (14668, 19425), (14763, 19300), (15540, 18335), (16212, 17575)]