353550180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{557}}^1$

素因数の和:789

約数の個数: 96

約数和(自身を含む): 1012435200

約数和(自身を除く): 658885020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 149, 213, 284, 298, 355, 426, 447, 557, 596, 710, 745, 852, 894, 1065, 1114, 1420, 1490, 1671, 1788, 2130, 2228, 2235, 2785, 2980, 3342, 4260, 4470, 5570, 6684, 8355, 8940, 10579, 11140, 16710, 21158, 31737, 33420, 39547, 42316, 52895, 63474, 79094, 82993, 105790, 118641, 126948, 158188, 158685, 165986, 197735, 211580, 237282, 248979, 317370, 331972, 395470, 414965, 474564, 497958, 593205, 634740, 790940, 829930, 995916, 1186410, 1244895, 1659860, 2372820, 2489790, 4979580, 5892503, 11785006, 17677509, 23570012, 29462515, 35355018, 58925030, 70710036, 88387545, 117850060, 176775090, 353550180]

約数ペア:

[(1, 353550180), (2, 176775090), (3, 117850060), (4, 88387545), (5, 70710036), (6, 58925030), (10, 35355018), (12, 29462515), (15, 23570012), (20, 17677509), (30, 11785006), (60, 5892503), (71, 4979580), (142, 2489790), (149, 2372820), (213, 1659860), (284, 1244895), (298, 1186410), (355, 995916), (426, 829930), (447, 790940), (557, 634740), (596, 593205), (710, 497958), (745, 474564), (852, 414965), (894, 395470), (1065, 331972), (1114, 317370), (1420, 248979), (1490, 237282), (1671, 211580), (1788, 197735), (2130, 165986), (2228, 158685), (2235, 158188), (2785, 126948), (2980, 118641), (3342, 105790), (4260, 82993), (4470, 79094), (5570, 63474), (6684, 52895), (8355, 42316), (8940, 39547), (10579, 33420), (11140, 31737), (16710, 21158)]