420381810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{653}}^1$

素因数の和:1000

約数の個数: 96

約数和(自身を含む): 1145933568

約数和(自身を除く): 725551758

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 311, 345, 414, 622, 653, 690, 933, 1035, 1306, 1555, 1866, 1959, 2070, 2799, 3110, 3265, 3918, 4665, 5598, 5877, 6530, 7153, 9330, 9795, 11754, 13995, 14306, 15019, 19590, 21459, 27990, 29385, 30038, 35765, 42918, 45057, 58770, 64377, 71530, 75095, 90114, 107295, 128754, 135171, 150190, 203083, 214590, 225285, 270342, 321885, 406166, 450570, 609249, 643770, 675855, 1015415, 1218498, 1351710, 1827747, 2030830, 3046245, 3655494, 4670909, 6092490, 9138735, 9341818, 14012727, 18277470, 23354545, 28025454, 42038181, 46709090, 70063635, 84076362, 140127270, 210190905, 420381810]

約数ペア:

[(1, 420381810), (2, 210190905), (3, 140127270), (5, 84076362), (6, 70063635), (9, 46709090), (10, 42038181), (15, 28025454), (18, 23354545), (23, 18277470), (30, 14012727), (45, 9341818), (46, 9138735), (69, 6092490), (90, 4670909), (115, 3655494), (138, 3046245), (207, 2030830), (230, 1827747), (311, 1351710), (345, 1218498), (414, 1015415), (622, 675855), (653, 643770), (690, 609249), (933, 450570), (1035, 406166), (1306, 321885), (1555, 270342), (1866, 225285), (1959, 214590), (2070, 203083), (2799, 150190), (3110, 135171), (3265, 128754), (3918, 107295), (4665, 90114), (5598, 75095), (5877, 71530), (6530, 64377), (7153, 58770), (9330, 45057), (9795, 42918), (11754, 35765), (13995, 30038), (14306, 29385), (15019, 27990), (19590, 21459)]