205941570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:500

約数の個数: 128

約数和(自身を含む): 562671360

約数和(自身を除く): 356729790

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 53, 57, 85, 95, 102, 106, 114, 159, 170, 190, 255, 265, 285, 318, 323, 401, 510, 530, 570, 646, 795, 802, 901, 969, 1007, 1203, 1590, 1615, 1802, 1938, 2005, 2014, 2406, 2703, 3021, 3230, 4010, 4505, 4845, 5035, 5406, 6015, 6042, 6817, 7619, 9010, 9690, 10070, 12030, 13515, 13634, 15105, 15238, 17119, 20451, 21253, 22857, 27030, 30210, 34085, 34238, 38095, 40902, 42506, 45714, 51357, 63759, 68170, 76190, 85595, 102255, 102714, 106265, 114285, 127518, 129523, 171190, 204510, 212530, 228570, 256785, 259046, 318795, 361301, 388569, 403807, 513570, 637590, 647615, 722602, 777138, 807614, 1083903, 1211421, 1295230, 1806505, 1942845, 2019035, 2167806, 2422842, 3613010, 3885690, 4038070, 5419515, 6057105, 6864719, 10839030, 12114210, 13729438, 20594157, 34323595, 41188314, 68647190, 102970785, 205941570]

約数ペア:

[(1, 205941570), (2, 102970785), (3, 68647190), (5, 41188314), (6, 34323595), (10, 20594157), (15, 13729438), (17, 12114210), (19, 10839030), (30, 6864719), (34, 6057105), (38, 5419515), (51, 4038070), (53, 3885690), (57, 3613010), (85, 2422842), (95, 2167806), (102, 2019035), (106, 1942845), (114, 1806505), (159, 1295230), (170, 1211421), (190, 1083903), (255, 807614), (265, 777138), (285, 722602), (318, 647615), (323, 637590), (401, 513570), (510, 403807), (530, 388569), (570, 361301), (646, 318795), (795, 259046), (802, 256785), (901, 228570), (969, 212530), (1007, 204510), (1203, 171190), (1590, 129523), (1615, 127518), (1802, 114285), (1938, 106265), (2005, 102714), (2014, 102255), (2406, 85595), (2703, 76190), (3021, 68170), (3230, 63759), (4010, 51357), (4505, 45714), (4845, 42506), (5035, 40902), (5406, 38095), (6015, 34238), (6042, 34085), (6817, 30210), (7619, 27030), (9010, 22857), (9690, 21253), (10070, 20451), (12030, 17119), (13515, 15238), (13634, 15105)]