211583680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:343

約数の個数: 224

約数和(自身を含む): 650760192

約数和(自身を除く): 439176512

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 64, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 160, 176, 217, 220, 224, 248, 277, 280, 308, 310, 320, 341, 352, 385, 434, 440, 448, 496, 554, 560, 616, 620, 682, 704, 770, 868, 880, 992, 1085, 1108, 1120, 1232, 1240, 1364, 1385, 1540, 1705, 1736, 1760, 1939, 1984, 2170, 2216, 2240, 2387, 2464, 2480, 2728, 2770, 3047, 3080, 3410, 3472, 3520, 3878, 4340, 4432, 4774, 4928, 4960, 5456, 5540, 6094, 6160, 6820, 6944, 7756, 8587, 8680, 8864, 9548, 9695, 9920, 10912, 11080, 11935, 12188, 12320, 13640, 13888, 15235, 15512, 17174, 17360, 17728, 19096, 19390, 21329, 21824, 22160, 23870, 24376, 24640, 27280, 30470, 31024, 34348, 34720, 38192, 38780, 42658, 42935, 44320, 47740, 48752, 54560, 60109, 60940, 62048, 68696, 69440, 76384, 77560, 85316, 85870, 88640, 94457, 95480, 97504, 106645, 109120, 120218, 121880, 124096, 137392, 152768, 155120, 170632, 171740, 188914, 190960, 195008, 213290, 240436, 243760, 274784, 300545, 310240, 341264, 343480, 377828, 381920, 426580, 472285, 480872, 487520, 549568, 601090, 620480, 661199, 682528, 686960, 755656, 763840, 853160, 944570, 961744, 975040, 1202180, 1322398, 1365056, 1373920, 1511312, 1706320, 1889140, 1923488, 2404360, 2644796, 2747840, 3022624, 3305995, 3412640, 3778280, 3846976, 4808720, 5289592, 6045248, 6611990, 6825280, 7556560, 9617440, 10579184, 13223980, 15113120, 19234880, 21158368, 26447960, 30226240, 42316736, 52895920, 105791840, 211583680]

約数ペア:

[(1, 211583680), (2, 105791840), (4, 52895920), (5, 42316736), (7, 30226240), (8, 26447960), (10, 21158368), (11, 19234880), (14, 15113120), (16, 13223980), (20, 10579184), (22, 9617440), (28, 7556560), (31, 6825280), (32, 6611990), (35, 6045248), (40, 5289592), (44, 4808720), (55, 3846976), (56, 3778280), (62, 3412640), (64, 3305995), (70, 3022624), (77, 2747840), (80, 2644796), (88, 2404360), (110, 1923488), (112, 1889140), (124, 1706320), (140, 1511312), (154, 1373920), (155, 1365056), (160, 1322398), (176, 1202180), (217, 975040), (220, 961744), (224, 944570), (248, 853160), (277, 763840), (280, 755656), (308, 686960), (310, 682528), (320, 661199), (341, 620480), (352, 601090), (385, 549568), (434, 487520), (440, 480872), (448, 472285), (496, 426580), (554, 381920), (560, 377828), (616, 343480), (620, 341264), (682, 310240), (704, 300545), (770, 274784), (868, 243760), (880, 240436), (992, 213290), (1085, 195008), (1108, 190960), (1120, 188914), (1232, 171740), (1240, 170632), (1364, 155120), (1385, 152768), (1540, 137392), (1705, 124096), (1736, 121880), (1760, 120218), (1939, 109120), (1984, 106645), (2170, 97504), (2216, 95480), (2240, 94457), (2387, 88640), (2464, 85870), (2480, 85316), (2728, 77560), (2770, 76384), (3047, 69440), (3080, 68696), (3410, 62048), (3472, 60940), (3520, 60109), (3878, 54560), (4340, 48752), (4432, 47740), (4774, 44320), (4928, 42935), (4960, 42658), (5456, 38780), (5540, 38192), (6094, 34720), (6160, 34348), (6820, 31024), (6944, 30470), (7756, 27280), (8587, 24640), (8680, 24376), (8864, 23870), (9548, 22160), (9695, 21824), (9920, 21329), (10912, 19390), (11080, 19096), (11935, 17728), (12188, 17360), (12320, 17174), (13640, 15512), (13888, 15235)]