72224460

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1$

素因数の和:235

約数の個数: 288

約数和(自身を含む): 284723712

約数和(自身を除く): 212499252

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 81, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 162, 165, 180, 189, 193, 198, 210, 220, 231, 243, 252, 270, 297, 308, 315, 324, 330, 378, 385, 386, 396, 405, 420, 462, 486, 495, 540, 567, 579, 594, 630, 660, 693, 756, 770, 772, 810, 891, 924, 945, 965, 972, 990, 1134, 1155, 1158, 1188, 1215, 1260, 1351, 1386, 1485, 1540, 1620, 1701, 1737, 1782, 1890, 1930, 1980, 2079, 2123, 2268, 2310, 2316, 2430, 2673, 2702, 2772, 2835, 2895, 2970, 3402, 3465, 3474, 3564, 3780, 3860, 4053, 4158, 4246, 4455, 4620, 4860, 5211, 5346, 5404, 5670, 5790, 5940, 6237, 6369, 6755, 6804, 6930, 6948, 8106, 8316, 8492, 8505, 8685, 8910, 10395, 10422, 10615, 10692, 11340, 11580, 12159, 12474, 12738, 13365, 13510, 13860, 14861, 15633, 16212, 17010, 17370, 17820, 18711, 19107, 20265, 20790, 20844, 21230, 24318, 24948, 25476, 26055, 26730, 27020, 29722, 31185, 31266, 31845, 34020, 34740, 36477, 37422, 38214, 40530, 41580, 42460, 44583, 46899, 48636, 52110, 53460, 57321, 59444, 60795, 62370, 62532, 63690, 72954, 74305, 74844, 76428, 78165, 81060, 89166, 93555, 93798, 95535, 104220, 109431, 114642, 121590, 124740, 127380, 133749, 145908, 148610, 156330, 171963, 178332, 182385, 187110, 187596, 191070, 218862, 222915, 229284, 234495, 243180, 267498, 286605, 297220, 312660, 328293, 343926, 364770, 374220, 382140, 401247, 437724, 445830, 468990, 515889, 534996, 547155, 573210, 656586, 668745, 687852, 729540, 802494, 859815, 891660, 937980, 1031778, 1094310, 1146420, 1203741, 1313172, 1337490, 1604988, 1641465, 1719630, 2006235, 2063556, 2188620, 2407482, 2579445, 2674980, 3282930, 3439260, 3611223, 4012470, 4814964, 5158890, 6018705, 6565860, 7222446, 8024940, 10317780, 12037410, 14444892, 18056115, 24074820, 36112230, 72224460]

約数ペア:

[(1, 72224460), (2, 36112230), (3, 24074820), (4, 18056115), (5, 14444892), (6, 12037410), (7, 10317780), (9, 8024940), (10, 7222446), (11, 6565860), (12, 6018705), (14, 5158890), (15, 4814964), (18, 4012470), (20, 3611223), (21, 3439260), (22, 3282930), (27, 2674980), (28, 2579445), (30, 2407482), (33, 2188620), (35, 2063556), (36, 2006235), (42, 1719630), (44, 1641465), (45, 1604988), (54, 1337490), (55, 1313172), (60, 1203741), (63, 1146420), (66, 1094310), (70, 1031778), (77, 937980), (81, 891660), (84, 859815), (90, 802494), (99, 729540), (105, 687852), (108, 668745), (110, 656586), (126, 573210), (132, 547155), (135, 534996), (140, 515889), (154, 468990), (162, 445830), (165, 437724), (180, 401247), (189, 382140), (193, 374220), (198, 364770), (210, 343926), (220, 328293), (231, 312660), (243, 297220), (252, 286605), (270, 267498), (297, 243180), (308, 234495), (315, 229284), (324, 222915), (330, 218862), (378, 191070), (385, 187596), (386, 187110), (396, 182385), (405, 178332), (420, 171963), (462, 156330), (486, 148610), (495, 145908), (540, 133749), (567, 127380), (579, 124740), (594, 121590), (630, 114642), (660, 109431), (693, 104220), (756, 95535), (770, 93798), (772, 93555), (810, 89166), (891, 81060), (924, 78165), (945, 76428), (965, 74844), (972, 74305), (990, 72954), (1134, 63690), (1155, 62532), (1158, 62370), (1188, 60795), (1215, 59444), (1260, 57321), (1351, 53460), (1386, 52110), (1485, 48636), (1540, 46899), (1620, 44583), (1701, 42460), (1737, 41580), (1782, 40530), (1890, 38214), (1930, 37422), (1980, 36477), (2079, 34740), (2123, 34020), (2268, 31845), (2310, 31266), (2316, 31185), (2430, 29722), (2673, 27020), (2702, 26730), (2772, 26055), (2835, 25476), (2895, 24948), (2970, 24318), (3402, 21230), (3465, 20844), (3474, 20790), (3564, 20265), (3780, 19107), (3860, 18711), (4053, 17820), (4158, 17370), (4246, 17010), (4455, 16212), (4620, 15633), (4860, 14861), (5211, 13860), (5346, 13510), (5404, 13365), (5670, 12738), (5790, 12474), (5940, 12159), (6237, 11580), (6369, 11340), (6755, 10692), (6804, 10615), (6930, 10422), (6948, 10395), (8106, 8910), (8316, 8685), (8492, 8505)]