208059344560

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{443}}^1$

素因数の和:708

約数の個数: 240

約数和(自身を含む): 516637245600

約数和(自身を除く): 308577901040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 41, 62, 80, 82, 124, 149, 155, 164, 205, 248, 298, 310, 328, 410, 443, 496, 596, 620, 656, 745, 820, 886, 961, 1192, 1240, 1271, 1490, 1640, 1772, 1922, 2215, 2384, 2480, 2542, 2980, 3280, 3544, 3844, 4430, 4619, 4805, 5084, 5960, 6109, 6355, 7088, 7688, 8860, 9238, 9610, 10168, 11920, 12218, 12710, 13733, 15376, 17720, 18163, 18476, 19220, 20336, 23095, 24436, 25420, 27466, 30545, 35440, 36326, 36952, 38440, 39401, 46190, 48872, 50840, 54932, 61090, 66007, 68665, 72652, 73904, 76880, 78802, 90815, 92380, 97744, 101680, 109864, 122180, 132014, 137330, 143189, 145304, 157604, 181630, 184760, 189379, 197005, 219728, 244360, 264028, 274660, 286378, 290608, 315208, 330035, 363260, 369520, 378758, 394010, 425723, 488720, 528056, 549320, 563053, 572756, 630416, 660070, 715945, 726520, 757516, 788020, 851446, 946895, 1056112, 1098640, 1126106, 1145512, 1320140, 1431890, 1453040, 1515032, 1576040, 1702892, 1893790, 2046217, 2128615, 2252212, 2291024, 2640280, 2706287, 2815265, 2863780, 3030064, 3152080, 3405784, 3787580, 4092434, 4257230, 4504424, 5280560, 5412574, 5630530, 5727560, 5870749, 6811568, 7575160, 8184868, 8514460, 9008848, 10231085, 10825148, 11261060, 11455120, 11741498, 13531435, 15150320, 16369736, 17028920, 17454643, 20462170, 21650296, 22522120, 23482996, 27062870, 29353745, 32739472, 34057840, 34909286, 40924340, 43300592, 45044240, 46965992, 54125740, 58707490, 63432727, 69818572, 81848680, 83894897, 87273215, 93931984, 108251480, 117414980, 126865454, 139637144, 163697360, 167789794, 174546430, 216502960, 234829960, 253730908, 279274288, 317163635, 335579588, 349092860, 419474485, 469659920, 507461816, 634327270, 671159176, 698185720, 838948970, 1014923632, 1268654540, 1342318352, 1396371440, 1677897940, 2537309080, 2600741807, 3355795880, 5074618160, 5201483614, 6711591760, 10402967228, 13003709035, 20805934456, 26007418070, 41611868912, 52014836140, 104029672280, 208059344560]

約数ペア:

[(1, 208059344560), (2, 104029672280), (4, 52014836140), (5, 41611868912), (8, 26007418070), (10, 20805934456), (16, 13003709035), (20, 10402967228), (31, 6711591760), (40, 5201483614), (41, 5074618160), (62, 3355795880), (80, 2600741807), (82, 2537309080), (124, 1677897940), (149, 1396371440), (155, 1342318352), (164, 1268654540), (205, 1014923632), (248, 838948970), (298, 698185720), (310, 671159176), (328, 634327270), (410, 507461816), (443, 469659920), (496, 419474485), (596, 349092860), (620, 335579588), (656, 317163635), (745, 279274288), (820, 253730908), (886, 234829960), (961, 216502960), (1192, 174546430), (1240, 167789794), (1271, 163697360), (1490, 139637144), (1640, 126865454), (1772, 117414980), (1922, 108251480), (2215, 93931984), (2384, 87273215), (2480, 83894897), (2542, 81848680), (2980, 69818572), (3280, 63432727), (3544, 58707490), (3844, 54125740), (4430, 46965992), (4619, 45044240), (4805, 43300592), (5084, 40924340), (5960, 34909286), (6109, 34057840), (6355, 32739472), (7088, 29353745), (7688, 27062870), (8860, 23482996), (9238, 22522120), (9610, 21650296), (10168, 20462170), (11920, 17454643), (12218, 17028920), (12710, 16369736), (13733, 15150320), (15376, 13531435), (17720, 11741498), (18163, 11455120), (18476, 11261060), (19220, 10825148), (20336, 10231085), (23095, 9008848), (24436, 8514460), (25420, 8184868), (27466, 7575160), (30545, 6811568), (35440, 5870749), (36326, 5727560), (36952, 5630530), (38440, 5412574), (39401, 5280560), (46190, 4504424), (48872, 4257230), (50840, 4092434), (54932, 3787580), (61090, 3405784), (66007, 3152080), (68665, 3030064), (72652, 2863780), (73904, 2815265), (76880, 2706287), (78802, 2640280), (90815, 2291024), (92380, 2252212), (97744, 2128615), (101680, 2046217), (109864, 1893790), (122180, 1702892), (132014, 1576040), (137330, 1515032), (143189, 1453040), (145304, 1431890), (157604, 1320140), (181630, 1145512), (184760, 1126106), (189379, 1098640), (197005, 1056112), (219728, 946895), (244360, 851446), (264028, 788020), (274660, 757516), (286378, 726520), (290608, 715945), (315208, 660070), (330035, 630416), (363260, 572756), (369520, 563053), (378758, 549320), (394010, 528056), (425723, 488720)]