212093910

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{383}}^1$

素因数の和:699

約数の個数: 128

約数和(自身を含む): 650280960

約数和(自身を除く): 438187050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 293, 315, 378, 383, 586, 630, 766, 879, 945, 1149, 1465, 1758, 1890, 1915, 2051, 2298, 2637, 2681, 2930, 3447, 3830, 4102, 4395, 5274, 5362, 5745, 6153, 6894, 7911, 8043, 8790, 10255, 10341, 11490, 12306, 13185, 13405, 15822, 16086, 17235, 18459, 20510, 20682, 24129, 26370, 26810, 30765, 34470, 36918, 39555, 40215, 48258, 51705, 55377, 61530, 72387, 79110, 80430, 92295, 103410, 110754, 112219, 120645, 144774, 184590, 224438, 241290, 276885, 336657, 361935, 553770, 561095, 673314, 723870, 785533, 1009971, 1122190, 1571066, 1683285, 2019942, 2356599, 3029913, 3366570, 3927665, 4713198, 5049855, 6059826, 7069797, 7855330, 10099710, 11782995, 14139594, 15149565, 21209391, 23565990, 30299130, 35348985, 42418782, 70697970, 106046955, 212093910]

約数ペア:

[(1, 212093910), (2, 106046955), (3, 70697970), (5, 42418782), (6, 35348985), (7, 30299130), (9, 23565990), (10, 21209391), (14, 15149565), (15, 14139594), (18, 11782995), (21, 10099710), (27, 7855330), (30, 7069797), (35, 6059826), (42, 5049855), (45, 4713198), (54, 3927665), (63, 3366570), (70, 3029913), (90, 2356599), (105, 2019942), (126, 1683285), (135, 1571066), (189, 1122190), (210, 1009971), (270, 785533), (293, 723870), (315, 673314), (378, 561095), (383, 553770), (586, 361935), (630, 336657), (766, 276885), (879, 241290), (945, 224438), (1149, 184590), (1465, 144774), (1758, 120645), (1890, 112219), (1915, 110754), (2051, 103410), (2298, 92295), (2637, 80430), (2681, 79110), (2930, 72387), (3447, 61530), (3830, 55377), (4102, 51705), (4395, 48258), (5274, 40215), (5362, 39555), (5745, 36918), (6153, 34470), (6894, 30765), (7911, 26810), (8043, 26370), (8790, 24129), (10255, 20682), (10341, 20510), (11490, 18459), (12306, 17235), (13185, 16086), (13405, 15822)]