156721020190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1\times {\mathrm{1879}}^1$

素因数の和:2330

約数の個数: 128

約数和(自身を含む): 337013913600

約数和(自身を除く): 180292893410

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 181, 203, 227, 290, 362, 406, 454, 905, 1015, 1135, 1267, 1589, 1810, 1879, 2030, 2270, 2534, 3178, 3758, 5249, 6335, 6583, 7945, 9395, 10498, 12670, 13153, 13166, 15890, 18790, 26245, 26306, 32915, 36743, 41087, 46081, 52490, 54491, 65765, 65830, 73486, 82174, 92162, 108982, 131530, 183715, 205435, 230405, 272455, 287609, 340099, 367430, 381437, 410870, 426533, 460810, 544910, 575218, 680198, 762874, 853066, 1191523, 1438045, 1700495, 1907185, 2132665, 2380693, 2383046, 2876090, 2985731, 3400990, 3814370, 4265330, 4761386, 5957615, 5971462, 8340661, 9862871, 11903465, 11915230, 12369457, 14928655, 16681322, 19725742, 23806930, 24738914, 29857310, 41703305, 49314355, 61847285, 69040097, 77202473, 83406610, 86586199, 98628710, 123694570, 138080194, 154404946, 173172398, 345200485, 386012365, 432930995, 540417311, 690400970, 772024730, 865861990, 1080834622, 2238871717, 2702086555, 4477743434, 5404173110, 11194358585, 15672102019, 22388717170, 31344204038, 78360510095, 156721020190]

約数ペア:

[(1, 156721020190), (2, 78360510095), (5, 31344204038), (7, 22388717170), (10, 15672102019), (14, 11194358585), (29, 5404173110), (35, 4477743434), (58, 2702086555), (70, 2238871717), (145, 1080834622), (181, 865861990), (203, 772024730), (227, 690400970), (290, 540417311), (362, 432930995), (406, 386012365), (454, 345200485), (905, 173172398), (1015, 154404946), (1135, 138080194), (1267, 123694570), (1589, 98628710), (1810, 86586199), (1879, 83406610), (2030, 77202473), (2270, 69040097), (2534, 61847285), (3178, 49314355), (3758, 41703305), (5249, 29857310), (6335, 24738914), (6583, 23806930), (7945, 19725742), (9395, 16681322), (10498, 14928655), (12670, 12369457), (13153, 11915230), (13166, 11903465), (15890, 9862871), (18790, 8340661), (26245, 5971462), (26306, 5957615), (32915, 4761386), (36743, 4265330), (41087, 3814370), (46081, 3400990), (52490, 2985731), (54491, 2876090), (65765, 2383046), (65830, 2380693), (73486, 2132665), (82174, 1907185), (92162, 1700495), (108982, 1438045), (131530, 1191523), (183715, 853066), (205435, 762874), (230405, 680198), (272455, 575218), (287609, 544910), (340099, 460810), (367430, 426533), (381437, 410870)]