320417330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{677}}^1$

素因数の和:803

約数の個数: 64

約数和(自身を含む): 632655360

約数和(自身を除く): 312238030

約数列:

[1, 2, 5, 10, 19, 38, 47, 53, 94, 95, 106, 190, 235, 265, 470, 530, 677, 893, 1007, 1354, 1786, 2014, 2491, 3385, 4465, 4982, 5035, 6770, 8930, 10070, 12455, 12863, 24910, 25726, 31819, 35881, 47329, 63638, 64315, 71762, 94658, 128630, 159095, 179405, 236645, 318190, 358810, 473290, 604561, 681739, 1209122, 1363478, 1686407, 3022805, 3372814, 3408695, 6045610, 6817390, 8432035, 16864070, 32041733, 64083466, 160208665, 320417330]

約数ペア:

[(1, 320417330), (2, 160208665), (5, 64083466), (10, 32041733), (19, 16864070), (38, 8432035), (47, 6817390), (53, 6045610), (94, 3408695), (95, 3372814), (106, 3022805), (190, 1686407), (235, 1363478), (265, 1209122), (470, 681739), (530, 604561), (677, 473290), (893, 358810), (1007, 318190), (1354, 236645), (1786, 179405), (2014, 159095), (2491, 128630), (3385, 94658), (4465, 71762), (4982, 64315), (5035, 63638), (6770, 47329), (8930, 35881), (10070, 31819), (12455, 25726), (12863, 24910)]