716815260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1433}}^1$

素因数の和:1852

約数の個数: 144

約数和(自身を含む): 2492957376

約数和(自身を除く): 1776142116

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 397, 420, 630, 794, 1191, 1260, 1433, 1588, 1985, 2382, 2779, 2866, 3573, 3970, 4299, 4764, 5558, 5732, 5955, 7146, 7165, 7940, 8337, 8598, 10031, 11116, 11910, 12897, 13895, 14292, 14330, 16674, 17196, 17865, 20062, 21495, 23820, 25011, 25794, 27790, 28660, 30093, 33348, 35730, 40124, 41685, 42990, 50022, 50155, 51588, 55580, 60186, 64485, 71460, 83370, 85980, 90279, 100044, 100310, 120372, 125055, 128970, 150465, 166740, 180558, 200620, 250110, 257940, 300930, 361116, 451395, 500220, 568901, 601860, 902790, 1137802, 1706703, 1805580, 2275604, 2844505, 3413406, 3982307, 5120109, 5689010, 6826812, 7964614, 8533515, 10240218, 11378020, 11946921, 15929228, 17067030, 19911535, 20480436, 23893842, 25600545, 34134060, 35840763, 39823070, 47787684, 51201090, 59734605, 71681526, 79646140, 102402180, 119469210, 143363052, 179203815, 238938420, 358407630, 716815260]

約数ペア:

[(1, 716815260), (2, 358407630), (3, 238938420), (4, 179203815), (5, 143363052), (6, 119469210), (7, 102402180), (9, 79646140), (10, 71681526), (12, 59734605), (14, 51201090), (15, 47787684), (18, 39823070), (20, 35840763), (21, 34134060), (28, 25600545), (30, 23893842), (35, 20480436), (36, 19911535), (42, 17067030), (45, 15929228), (60, 11946921), (63, 11378020), (70, 10240218), (84, 8533515), (90, 7964614), (105, 6826812), (126, 5689010), (140, 5120109), (180, 3982307), (210, 3413406), (252, 2844505), (315, 2275604), (397, 1805580), (420, 1706703), (630, 1137802), (794, 902790), (1191, 601860), (1260, 568901), (1433, 500220), (1588, 451395), (1985, 361116), (2382, 300930), (2779, 257940), (2866, 250110), (3573, 200620), (3970, 180558), (4299, 166740), (4764, 150465), (5558, 128970), (5732, 125055), (5955, 120372), (7146, 100310), (7165, 100044), (7940, 90279), (8337, 85980), (8598, 83370), (10031, 71460), (11116, 64485), (11910, 60186), (12897, 55580), (13895, 51588), (14292, 50155), (14330, 50022), (16674, 42990), (17196, 41685), (17865, 40124), (20062, 35730), (21495, 33348), (23820, 30093), (25011, 28660), (25794, 27790)]