154928575280

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1\times {\mathrm{41179}}^1$

素因数の和:41682

約数の個数: 80

約数和(自身を含む): 363978489600

約数和(自身を除く): 209049914320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 359, 524, 655, 718, 1048, 1310, 1436, 1795, 2096, 2620, 2872, 3590, 5240, 5744, 7180, 10480, 14360, 28720, 41179, 47029, 82358, 94058, 164716, 188116, 205895, 235145, 329432, 376232, 411790, 470290, 658864, 752464, 823580, 940580, 1647160, 1881160, 3294320, 3762320, 5394449, 10788898, 14783261, 21577796, 26972245, 29566522, 43155592, 53944490, 59133044, 73916305, 86311184, 107888980, 118266088, 147832610, 215777960, 236532176, 295665220, 431555920, 591330440, 1182660880, 1936607191, 3873214382, 7746428764, 9683035955, 15492857528, 19366071910, 30985715056, 38732143820, 77464287640, 154928575280]

約数ペア:

[(1, 154928575280), (2, 77464287640), (4, 38732143820), (5, 30985715056), (8, 19366071910), (10, 15492857528), (16, 9683035955), (20, 7746428764), (40, 3873214382), (80, 1936607191), (131, 1182660880), (262, 591330440), (359, 431555920), (524, 295665220), (655, 236532176), (718, 215777960), (1048, 147832610), (1310, 118266088), (1436, 107888980), (1795, 86311184), (2096, 73916305), (2620, 59133044), (2872, 53944490), (3590, 43155592), (5240, 29566522), (5744, 26972245), (7180, 21577796), (10480, 14783261), (14360, 10788898), (28720, 5394449), (41179, 3762320), (47029, 3294320), (82358, 1881160), (94058, 1647160), (164716, 940580), (188116, 823580), (205895, 752464), (235145, 658864), (329432, 470290), (376232, 411790)]