1517383770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{229}}^1$

素因数の和:612

約数の個数: 128

約数和(自身を含む): 4228761600

約数和(自身を除く): 2711377830

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 139, 210, 227, 229, 278, 417, 454, 458, 681, 687, 695, 834, 973, 1135, 1145, 1362, 1374, 1390, 1589, 1603, 1946, 2085, 2270, 2290, 2919, 3178, 3206, 3405, 3435, 4170, 4767, 4809, 4865, 5838, 6810, 6870, 7945, 8015, 9534, 9618, 9730, 14595, 15890, 16030, 23835, 24045, 29190, 31553, 31831, 47670, 48090, 51983, 63106, 63662, 94659, 95493, 103966, 155949, 157765, 159155, 189318, 190986, 220871, 222817, 259915, 311898, 315530, 318310, 363881, 441742, 445634, 473295, 477465, 519830, 662613, 668451, 727762, 779745, 946590, 954930, 1091643, 1104355, 1114085, 1325226, 1336902, 1559490, 1819405, 2183286, 2208710, 2228170, 3313065, 3342255, 3638810, 5458215, 6626130, 6684510, 7225637, 10916430, 14451274, 21676911, 36128185, 43353822, 50579459, 72256370, 101158918, 108384555, 151738377, 216769110, 252897295, 303476754, 505794590, 758691885, 1517383770]

約数ペア:

[(1, 1517383770), (2, 758691885), (3, 505794590), (5, 303476754), (6, 252897295), (7, 216769110), (10, 151738377), (14, 108384555), (15, 101158918), (21, 72256370), (30, 50579459), (35, 43353822), (42, 36128185), (70, 21676911), (105, 14451274), (139, 10916430), (210, 7225637), (227, 6684510), (229, 6626130), (278, 5458215), (417, 3638810), (454, 3342255), (458, 3313065), (681, 2228170), (687, 2208710), (695, 2183286), (834, 1819405), (973, 1559490), (1135, 1336902), (1145, 1325226), (1362, 1114085), (1374, 1104355), (1390, 1091643), (1589, 954930), (1603, 946590), (1946, 779745), (2085, 727762), (2270, 668451), (2290, 662613), (2919, 519830), (3178, 477465), (3206, 473295), (3405, 445634), (3435, 441742), (4170, 363881), (4767, 318310), (4809, 315530), (4865, 311898), (5838, 259915), (6810, 222817), (6870, 220871), (7945, 190986), (8015, 189318), (9534, 159155), (9618, 157765), (9730, 155949), (14595, 103966), (15890, 95493), (16030, 94659), (23835, 63662), (24045, 63106), (29190, 51983), (31553, 48090), (31831, 47670)]