320794650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{283}}^1$

素因数の和:541

約数の個数: 144

約数和(自身を含む): 947662560

約数和(自身を除く): 626867910

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 150, 165, 198, 225, 229, 275, 283, 330, 450, 458, 495, 550, 566, 687, 825, 849, 990, 1145, 1374, 1415, 1650, 1698, 2061, 2290, 2475, 2519, 2547, 2830, 3113, 3435, 4122, 4245, 4950, 5038, 5094, 5725, 6226, 6870, 7075, 7557, 8490, 9339, 10305, 11450, 12595, 12735, 14150, 15114, 15565, 17175, 18678, 20610, 21225, 22671, 25190, 25470, 28017, 31130, 34350, 37785, 42450, 45342, 46695, 51525, 56034, 62975, 63675, 64807, 75570, 77825, 93390, 103050, 113355, 125950, 127350, 129614, 140085, 155650, 188925, 194421, 226710, 233475, 280170, 324035, 377850, 388842, 466950, 566775, 583263, 648070, 700425, 712877, 972105, 1133550, 1166526, 1400850, 1425754, 1620175, 1944210, 2138631, 2916315, 3240350, 3564385, 4277262, 4860525, 5832630, 6415893, 7128770, 9721050, 10693155, 12831786, 14581575, 17821925, 21386310, 29163150, 32079465, 35643850, 53465775, 64158930, 106931550, 160397325, 320794650]

約数ペア:

[(1, 320794650), (2, 160397325), (3, 106931550), (5, 64158930), (6, 53465775), (9, 35643850), (10, 32079465), (11, 29163150), (15, 21386310), (18, 17821925), (22, 14581575), (25, 12831786), (30, 10693155), (33, 9721050), (45, 7128770), (50, 6415893), (55, 5832630), (66, 4860525), (75, 4277262), (90, 3564385), (99, 3240350), (110, 2916315), (150, 2138631), (165, 1944210), (198, 1620175), (225, 1425754), (229, 1400850), (275, 1166526), (283, 1133550), (330, 972105), (450, 712877), (458, 700425), (495, 648070), (550, 583263), (566, 566775), (687, 466950), (825, 388842), (849, 377850), (990, 324035), (1145, 280170), (1374, 233475), (1415, 226710), (1650, 194421), (1698, 188925), (2061, 155650), (2290, 140085), (2475, 129614), (2519, 127350), (2547, 125950), (2830, 113355), (3113, 103050), (3435, 93390), (4122, 77825), (4245, 75570), (4950, 64807), (5038, 63675), (5094, 62975), (5725, 56034), (6226, 51525), (6870, 46695), (7075, 45342), (7557, 42450), (8490, 37785), (9339, 34350), (10305, 31130), (11450, 28017), (12595, 25470), (12735, 25190), (14150, 22671), (15114, 21225), (15565, 20610), (17175, 18678)]