15694658720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{569}}^1$

素因数の和:835

約数の個数: 192

約数和(自身を含む): 40721940000

約数和(自身を除く): 25027281280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 89, 104, 130, 149, 160, 178, 208, 260, 298, 356, 416, 445, 520, 569, 596, 712, 745, 890, 1040, 1138, 1157, 1192, 1424, 1490, 1780, 1937, 2080, 2276, 2314, 2384, 2845, 2848, 2980, 3560, 3874, 4552, 4628, 4768, 5690, 5785, 5960, 7120, 7397, 7748, 9104, 9256, 9685, 11380, 11570, 11920, 13261, 14240, 14794, 15496, 18208, 18512, 19370, 22760, 23140, 23840, 26522, 29588, 30992, 36985, 37024, 38740, 45520, 46280, 50641, 53044, 59176, 61984, 66305, 73970, 77480, 84781, 91040, 92560, 101282, 106088, 118352, 132610, 147940, 154960, 169562, 172393, 185120, 202564, 212176, 236704, 253205, 265220, 295880, 309920, 339124, 344786, 405128, 423905, 424352, 506410, 530440, 591760, 658333, 678248, 689572, 810256, 847810, 861965, 1012820, 1060880, 1102153, 1183520, 1316666, 1356496, 1379144, 1620512, 1695620, 1723930, 2025640, 2121760, 2204306, 2633332, 2712992, 2758288, 3291665, 3391240, 3447860, 4051280, 4408612, 5266664, 5510765, 5516576, 6583330, 6782480, 6895720, 7545509, 8102560, 8817224, 10533328, 11021530, 13166660, 13564960, 13791440, 15091018, 17634448, 21066656, 22043060, 26333320, 27582880, 30182036, 35268896, 37727545, 44086120, 52666640, 60364072, 75455090, 88172240, 98091617, 105333280, 120728144, 150910180, 176344480, 196183234, 241456288, 301820360, 392366468, 490458085, 603640720, 784732936, 980916170, 1207281440, 1569465872, 1961832340, 3138931744, 3923664680, 7847329360, 15694658720]

約数ペア:

[(1, 15694658720), (2, 7847329360), (4, 3923664680), (5, 3138931744), (8, 1961832340), (10, 1569465872), (13, 1207281440), (16, 980916170), (20, 784732936), (26, 603640720), (32, 490458085), (40, 392366468), (52, 301820360), (65, 241456288), (80, 196183234), (89, 176344480), (104, 150910180), (130, 120728144), (149, 105333280), (160, 98091617), (178, 88172240), (208, 75455090), (260, 60364072), (298, 52666640), (356, 44086120), (416, 37727545), (445, 35268896), (520, 30182036), (569, 27582880), (596, 26333320), (712, 22043060), (745, 21066656), (890, 17634448), (1040, 15091018), (1138, 13791440), (1157, 13564960), (1192, 13166660), (1424, 11021530), (1490, 10533328), (1780, 8817224), (1937, 8102560), (2080, 7545509), (2276, 6895720), (2314, 6782480), (2384, 6583330), (2845, 5516576), (2848, 5510765), (2980, 5266664), (3560, 4408612), (3874, 4051280), (4552, 3447860), (4628, 3391240), (4768, 3291665), (5690, 2758288), (5785, 2712992), (5960, 2633332), (7120, 2204306), (7397, 2121760), (7748, 2025640), (9104, 1723930), (9256, 1695620), (9685, 1620512), (11380, 1379144), (11570, 1356496), (11920, 1316666), (13261, 1183520), (14240, 1102153), (14794, 1060880), (15496, 1012820), (18208, 861965), (18512, 847810), (19370, 810256), (22760, 689572), (23140, 678248), (23840, 658333), (26522, 591760), (29588, 530440), (30992, 506410), (36985, 424352), (37024, 423905), (38740, 405128), (45520, 344786), (46280, 339124), (50641, 309920), (53044, 295880), (59176, 265220), (61984, 253205), (66305, 236704), (73970, 212176), (77480, 202564), (84781, 185120), (91040, 172393), (92560, 169562), (101282, 154960), (106088, 147940), (118352, 132610)]