201536778520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{252641}}^1$

素因数の和:252714

約数の個数: 192

約数和(自身を含む): 591000377760

約数和(自身を除く): 389463599240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 37, 40, 44, 49, 55, 56, 70, 74, 77, 88, 98, 110, 140, 148, 154, 185, 196, 220, 245, 259, 280, 296, 308, 370, 385, 392, 407, 440, 490, 518, 539, 616, 740, 770, 814, 980, 1036, 1078, 1295, 1480, 1540, 1628, 1813, 1960, 2035, 2072, 2156, 2590, 2695, 2849, 3080, 3256, 3626, 4070, 4312, 5180, 5390, 5698, 7252, 8140, 9065, 10360, 10780, 11396, 14245, 14504, 16280, 18130, 19943, 21560, 22792, 28490, 36260, 39886, 56980, 72520, 79772, 99715, 113960, 159544, 199430, 252641, 398860, 505282, 797720, 1010564, 1263205, 1768487, 2021128, 2526410, 2779051, 3536974, 5052820, 5558102, 7073948, 8842435, 9347717, 10105640, 11116204, 12379409, 13895255, 14147896, 17684870, 18695434, 19453357, 22232408, 24758818, 27790510, 35369740, 37390868, 38906714, 46738585, 49517636, 55581020, 61897045, 65434019, 70739480, 74781736, 77813428, 93477170, 97266785, 99035272, 102824887, 111162040, 123794090, 130868038, 136173499, 155626856, 186954340, 194533570, 205649774, 247588180, 261736076, 272346998, 327170095, 373908680, 389067140, 411299548, 458038133, 495176360, 514124435, 523472152, 544693996, 654340190, 680867495, 719774209, 778134280, 822599096, 916076266, 1028248870, 1089387992, 1308680380, 1361734990, 1439548418, 1832152532, 2056497740, 2290190665, 2617360760, 2723469980, 2879096836, 3598871045, 3664305064, 4112995480, 4580381330, 5038419463, 5446939960, 5758193672, 7197742090, 9160762660, 10076838926, 14395484180, 18321525320, 20153677852, 25192097315, 28790968360, 40307355704, 50384194630, 100768389260, 201536778520]

約数ペア:

[(1, 201536778520), (2, 100768389260), (4, 50384194630), (5, 40307355704), (7, 28790968360), (8, 25192097315), (10, 20153677852), (11, 18321525320), (14, 14395484180), (20, 10076838926), (22, 9160762660), (28, 7197742090), (35, 5758193672), (37, 5446939960), (40, 5038419463), (44, 4580381330), (49, 4112995480), (55, 3664305064), (56, 3598871045), (70, 2879096836), (74, 2723469980), (77, 2617360760), (88, 2290190665), (98, 2056497740), (110, 1832152532), (140, 1439548418), (148, 1361734990), (154, 1308680380), (185, 1089387992), (196, 1028248870), (220, 916076266), (245, 822599096), (259, 778134280), (280, 719774209), (296, 680867495), (308, 654340190), (370, 544693996), (385, 523472152), (392, 514124435), (407, 495176360), (440, 458038133), (490, 411299548), (518, 389067140), (539, 373908680), (616, 327170095), (740, 272346998), (770, 261736076), (814, 247588180), (980, 205649774), (1036, 194533570), (1078, 186954340), (1295, 155626856), (1480, 136173499), (1540, 130868038), (1628, 123794090), (1813, 111162040), (1960, 102824887), (2035, 99035272), (2072, 97266785), (2156, 93477170), (2590, 77813428), (2695, 74781736), (2849, 70739480), (3080, 65434019), (3256, 61897045), (3626, 55581020), (4070, 49517636), (4312, 46738585), (5180, 38906714), (5390, 37390868), (5698, 35369740), (7252, 27790510), (8140, 24758818), (9065, 22232408), (10360, 19453357), (10780, 18695434), (11396, 17684870), (14245, 14147896), (14504, 13895255), (16280, 12379409), (18130, 11116204), (19943, 10105640), (21560, 9347717), (22792, 8842435), (28490, 7073948), (36260, 5558102), (39886, 5052820), (56980, 3536974), (72520, 2779051), (79772, 2526410), (99715, 2021128), (113960, 1768487), (159544, 1263205), (199430, 1010564), (252641, 797720), (398860, 505282)]