80640588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:559

約数の個数: 96

約数和(自身を含む): 229824000

約数和(自身を除く): 149183412

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 149, 204, 238, 298, 357, 379, 447, 476, 596, 714, 758, 894, 1043, 1137, 1428, 1516, 1788, 2086, 2274, 2533, 2653, 3129, 4172, 4548, 5066, 5306, 6258, 6443, 7599, 7959, 10132, 10612, 12516, 12886, 15198, 15918, 17731, 19329, 25772, 30396, 31836, 35462, 38658, 45101, 53193, 56471, 70924, 77316, 90202, 106386, 112942, 135303, 169413, 180404, 212772, 225884, 270606, 338826, 395297, 541212, 677652, 790594, 960007, 1185891, 1581188, 1920014, 2371782, 2880021, 3840028, 4743564, 5760042, 6720049, 11520084, 13440098, 20160147, 26880196, 40320294, 80640588]

約数ペア:

[(1, 80640588), (2, 40320294), (3, 26880196), (4, 20160147), (6, 13440098), (7, 11520084), (12, 6720049), (14, 5760042), (17, 4743564), (21, 3840028), (28, 2880021), (34, 2371782), (42, 1920014), (51, 1581188), (68, 1185891), (84, 960007), (102, 790594), (119, 677652), (149, 541212), (204, 395297), (238, 338826), (298, 270606), (357, 225884), (379, 212772), (447, 180404), (476, 169413), (596, 135303), (714, 112942), (758, 106386), (894, 90202), (1043, 77316), (1137, 70924), (1428, 56471), (1516, 53193), (1788, 45101), (2086, 38658), (2274, 35462), (2533, 31836), (2653, 30396), (3129, 25772), (4172, 19329), (4548, 17731), (5066, 15918), (5306, 15198), (6258, 12886), (6443, 12516), (7599, 10612), (7959, 10132)]