15661275420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:413

約数の個数: 384

約数和(自身を含む): 53456578560

約数和(自身を除く): 37795303140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 61, 70, 84, 87, 105, 107, 116, 122, 140, 145, 174, 183, 197, 203, 210, 214, 244, 290, 305, 321, 348, 366, 394, 406, 420, 427, 428, 435, 535, 580, 591, 609, 610, 642, 732, 749, 788, 812, 854, 870, 915, 985, 1015, 1070, 1182, 1218, 1220, 1281, 1284, 1379, 1498, 1605, 1708, 1740, 1769, 1830, 1970, 2030, 2135, 2140, 2247, 2364, 2436, 2562, 2758, 2955, 2996, 3045, 3103, 3210, 3538, 3660, 3745, 3940, 4060, 4137, 4270, 4494, 5124, 5307, 5516, 5713, 5910, 6090, 6206, 6405, 6420, 6527, 6895, 7076, 7490, 8274, 8540, 8845, 8988, 9309, 10614, 11235, 11426, 11820, 12017, 12180, 12383, 12412, 12810, 13054, 13790, 14980, 15515, 16548, 17139, 17690, 18618, 19581, 20685, 21079, 21228, 21721, 22470, 22852, 24034, 24766, 25620, 26108, 26535, 27580, 28565, 31030, 32635, 34278, 35380, 36051, 37149, 37236, 39162, 39991, 41370, 42158, 43442, 44940, 45689, 46545, 48068, 49532, 53070, 57130, 60085, 61915, 62060, 63237, 65163, 65270, 68556, 72102, 74298, 78324, 79982, 82740, 84119, 84316, 85695, 86884, 91378, 93090, 97905, 105395, 106140, 108605, 114260, 119973, 120170, 123830, 126474, 130326, 130540, 137067, 144204, 147553, 148596, 159964, 168238, 171390, 180255, 182756, 185745, 186180, 189283, 195810, 199955, 210790, 217210, 228445, 239946, 240340, 247660, 252357, 252948, 260652, 274134, 295106, 316185, 325815, 336476, 342780, 348493, 360510, 371490, 378566, 391620, 399910, 420595, 421580, 434420, 442659, 456890, 479892, 504714, 548268, 567849, 590212, 599865, 611291, 632370, 651630, 685335, 696986, 721020, 737765, 742980, 757132, 799820, 841190, 885318, 913780, 946415, 1009428, 1045479, 1135698, 1199730, 1222582, 1261785, 1264740, 1285819, 1303260, 1324981, 1370670, 1393972, 1475530, 1682380, 1742465, 1770636, 1833873, 1892830, 2090958, 2213295, 2271396, 2399460, 2439451, 2445164, 2523570, 2571638, 2649962, 2741340, 2839245, 2951060, 3056455, 3484930, 3667746, 3785660, 3857457, 3974943, 4181916, 4279037, 4426590, 4878902, 5047140, 5143276, 5227395, 5299924, 5678490, 6112910, 6429095, 6624905, 6969860, 7318353, 7335492, 7714914, 7949886, 8558074, 8853180, 9000733, 9169365, 9757804, 10454790, 11356980, 12197255, 12225820, 12837111, 12858190, 13249810, 14636706, 15429828, 15899772, 17116148, 18001466, 18338730, 19287285, 19874715, 20909580, 21395185, 24394510, 25674222, 25716380, 26499620, 27002199, 29273412, 36002932, 36591765, 36677460, 37288751, 38574570, 39749430, 42790370, 45003665, 48789020, 51348444, 54004398, 64185555, 73183530, 74577502, 77149140, 79498860, 85580740, 90007330, 108008796, 111866253, 128371110, 135010995, 146367060, 149155004, 180014660, 186443755, 223732506, 256742220, 261021257, 270021990, 372887510, 447465012, 522042514, 540043980, 559331265, 745775020, 783063771, 1044085028, 1118662530, 1305106285, 1566127542, 2237325060, 2610212570, 3132255084, 3915318855, 5220425140, 7830637710, 15661275420]

約数ペア:

[(1, 15661275420), (2, 7830637710), (3, 5220425140), (4, 3915318855), (5, 3132255084), (6, 2610212570), (7, 2237325060), (10, 1566127542), (12, 1305106285), (14, 1118662530), (15, 1044085028), (20, 783063771), (21, 745775020), (28, 559331265), (29, 540043980), (30, 522042514), (35, 447465012), (42, 372887510), (58, 270021990), (60, 261021257), (61, 256742220), (70, 223732506), (84, 186443755), (87, 180014660), (105, 149155004), (107, 146367060), (116, 135010995), (122, 128371110), (140, 111866253), (145, 108008796), (174, 90007330), (183, 85580740), (197, 79498860), (203, 77149140), (210, 74577502), (214, 73183530), (244, 64185555), (290, 54004398), (305, 51348444), (321, 48789020), (348, 45003665), (366, 42790370), (394, 39749430), (406, 38574570), (420, 37288751), (427, 36677460), (428, 36591765), (435, 36002932), (535, 29273412), (580, 27002199), (591, 26499620), (609, 25716380), (610, 25674222), (642, 24394510), (732, 21395185), (749, 20909580), (788, 19874715), (812, 19287285), (854, 18338730), (870, 18001466), (915, 17116148), (985, 15899772), (1015, 15429828), (1070, 14636706), (1182, 13249810), (1218, 12858190), (1220, 12837111), (1281, 12225820), (1284, 12197255), (1379, 11356980), (1498, 10454790), (1605, 9757804), (1708, 9169365), (1740, 9000733), (1769, 8853180), (1830, 8558074), (1970, 7949886), (2030, 7714914), (2135, 7335492), (2140, 7318353), (2247, 6969860), (2364, 6624905), (2436, 6429095), (2562, 6112910), (2758, 5678490), (2955, 5299924), (2996, 5227395), (3045, 5143276), (3103, 5047140), (3210, 4878902), (3538, 4426590), (3660, 4279037), (3745, 4181916), (3940, 3974943), (4060, 3857457), (4137, 3785660), (4270, 3667746), (4494, 3484930), (5124, 3056455), (5307, 2951060), (5516, 2839245), (5713, 2741340), (5910, 2649962), (6090, 2571638), (6206, 2523570), (6405, 2445164), (6420, 2439451), (6527, 2399460), (6895, 2271396), (7076, 2213295), (7490, 2090958), (8274, 1892830), (8540, 1833873), (8845, 1770636), (8988, 1742465), (9309, 1682380), (10614, 1475530), (11235, 1393972), (11426, 1370670), (11820, 1324981), (12017, 1303260), (12180, 1285819), (12383, 1264740), (12412, 1261785), (12810, 1222582), (13054, 1199730), (13790, 1135698), (14980, 1045479), (15515, 1009428), (16548, 946415), (17139, 913780), (17690, 885318), (18618, 841190), (19581, 799820), (20685, 757132), (21079, 742980), (21228, 737765), (21721, 721020), (22470, 696986), (22852, 685335), (24034, 651630), (24766, 632370), (25620, 611291), (26108, 599865), (26535, 590212), (27580, 567849), (28565, 548268), (31030, 504714), (32635, 479892), (34278, 456890), (35380, 442659), (36051, 434420), (37149, 421580), (37236, 420595), (39162, 399910), (39991, 391620), (41370, 378566), (42158, 371490), (43442, 360510), (44940, 348493), (45689, 342780), (46545, 336476), (48068, 325815), (49532, 316185), (53070, 295106), (57130, 274134), (60085, 260652), (61915, 252948), (62060, 252357), (63237, 247660), (65163, 240340), (65270, 239946), (68556, 228445), (72102, 217210), (74298, 210790), (78324, 199955), (79982, 195810), (82740, 189283), (84119, 186180), (84316, 185745), (85695, 182756), (86884, 180255), (91378, 171390), (93090, 168238), (97905, 159964), (105395, 148596), (106140, 147553), (108605, 144204), (114260, 137067), (119973, 130540), (120170, 130326), (123830, 126474)]