210441390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1\times {\mathrm{293}}^1$

素因数の和:661

約数の個数: 64

約数和(自身を含む): 514382400

約数和(自身を除く): 303941010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 269, 293, 445, 534, 538, 586, 807, 879, 890, 1335, 1345, 1465, 1614, 1758, 2670, 2690, 2930, 4035, 4395, 8070, 8790, 23941, 26077, 47882, 52154, 71823, 78231, 78817, 119705, 130385, 143646, 156462, 157634, 236451, 239410, 260770, 359115, 391155, 394085, 472902, 718230, 782310, 788170, 1182255, 2364510, 7014713, 14029426, 21044139, 35073565, 42088278, 70147130, 105220695, 210441390]

約数ペア:

[(1, 210441390), (2, 105220695), (3, 70147130), (5, 42088278), (6, 35073565), (10, 21044139), (15, 14029426), (30, 7014713), (89, 2364510), (178, 1182255), (267, 788170), (269, 782310), (293, 718230), (445, 472902), (534, 394085), (538, 391155), (586, 359115), (807, 260770), (879, 239410), (890, 236451), (1335, 157634), (1345, 156462), (1465, 143646), (1614, 130385), (1758, 119705), (2670, 78817), (2690, 78231), (2930, 71823), (4035, 52154), (4395, 47882), (8070, 26077), (8790, 23941)]