320418450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{21577}}^1$

素因数の和:21609

約数の個数: 96

約数和(自身を含む): 963241920

約数和(自身を除く): 642823470

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 27, 30, 33, 45, 50, 54, 55, 66, 75, 90, 99, 110, 135, 150, 165, 198, 225, 270, 275, 297, 330, 450, 495, 550, 594, 675, 825, 990, 1350, 1485, 1650, 2475, 2970, 4950, 7425, 14850, 21577, 43154, 64731, 107885, 129462, 194193, 215770, 237347, 323655, 388386, 474694, 539425, 582579, 647310, 712041, 970965, 1078850, 1165158, 1186735, 1424082, 1618275, 1941930, 2136123, 2373470, 2912895, 3236550, 3560205, 4272246, 4854825, 5825790, 5933675, 6408369, 7120410, 9709650, 10680615, 11867350, 12816738, 14564475, 17801025, 21361230, 29128950, 32041845, 35602050, 53403075, 64083690, 106806150, 160209225, 320418450]

約数ペア:

[(1, 320418450), (2, 160209225), (3, 106806150), (5, 64083690), (6, 53403075), (9, 35602050), (10, 32041845), (11, 29128950), (15, 21361230), (18, 17801025), (22, 14564475), (25, 12816738), (27, 11867350), (30, 10680615), (33, 9709650), (45, 7120410), (50, 6408369), (54, 5933675), (55, 5825790), (66, 4854825), (75, 4272246), (90, 3560205), (99, 3236550), (110, 2912895), (135, 2373470), (150, 2136123), (165, 1941930), (198, 1618275), (225, 1424082), (270, 1186735), (275, 1165158), (297, 1078850), (330, 970965), (450, 712041), (495, 647310), (550, 582579), (594, 539425), (675, 474694), (825, 388386), (990, 323655), (1350, 237347), (1485, 215770), (1650, 194193), (2475, 129462), (2970, 107885), (4950, 64731), (7425, 43154), (14850, 21577)]