222947970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1489}}^1$

素因数の和:1560

約数の個数: 128

約数和(自身を含む): 659128320

約数和(自身を除く): 436180350

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 31, 35, 42, 46, 62, 69, 70, 93, 105, 115, 138, 155, 161, 186, 210, 217, 230, 310, 322, 345, 434, 465, 483, 651, 690, 713, 805, 930, 966, 1085, 1302, 1426, 1489, 1610, 2139, 2170, 2415, 2978, 3255, 3565, 4278, 4467, 4830, 4991, 6510, 7130, 7445, 8934, 9982, 10423, 10695, 14890, 14973, 20846, 21390, 22335, 24955, 29946, 31269, 34247, 44670, 46159, 49910, 52115, 62538, 68494, 74865, 92318, 102741, 104230, 138477, 149730, 156345, 171235, 205482, 230795, 239729, 276954, 312690, 323113, 342470, 461590, 479458, 513705, 646226, 692385, 719187, 969339, 1027410, 1061657, 1198645, 1384770, 1438374, 1615565, 1938678, 2123314, 2397290, 3184971, 3231130, 3595935, 4846695, 5308285, 6369942, 7191870, 7431599, 9693390, 10616570, 14863198, 15924855, 22294797, 31849710, 37157995, 44589594, 74315990, 111473985, 222947970]

約数ペア:

[(1, 222947970), (2, 111473985), (3, 74315990), (5, 44589594), (6, 37157995), (7, 31849710), (10, 22294797), (14, 15924855), (15, 14863198), (21, 10616570), (23, 9693390), (30, 7431599), (31, 7191870), (35, 6369942), (42, 5308285), (46, 4846695), (62, 3595935), (69, 3231130), (70, 3184971), (93, 2397290), (105, 2123314), (115, 1938678), (138, 1615565), (155, 1438374), (161, 1384770), (186, 1198645), (210, 1061657), (217, 1027410), (230, 969339), (310, 719187), (322, 692385), (345, 646226), (434, 513705), (465, 479458), (483, 461590), (651, 342470), (690, 323113), (713, 312690), (805, 276954), (930, 239729), (966, 230795), (1085, 205482), (1302, 171235), (1426, 156345), (1489, 149730), (1610, 138477), (2139, 104230), (2170, 102741), (2415, 92318), (2978, 74865), (3255, 68494), (3565, 62538), (4278, 52115), (4467, 49910), (4830, 46159), (4991, 44670), (6510, 34247), (7130, 31269), (7445, 29946), (8934, 24955), (9982, 22335), (10423, 21390), (10695, 20846), (14890, 14973)]