137689230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:298

約数の個数: 128

約数和(自身を含む): 391910400

約数和(自身を除く): 254221170

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 89, 105, 106, 139, 159, 178, 210, 265, 267, 278, 318, 371, 417, 445, 530, 534, 623, 695, 742, 795, 834, 890, 973, 1113, 1246, 1335, 1390, 1590, 1855, 1869, 1946, 2085, 2226, 2670, 2919, 3115, 3710, 3738, 4170, 4717, 4865, 5565, 5838, 6230, 7367, 9345, 9434, 9730, 11130, 12371, 14151, 14595, 14734, 18690, 22101, 23585, 24742, 28302, 29190, 33019, 36835, 37113, 44202, 47170, 51569, 61855, 66038, 70755, 73670, 74226, 86597, 99057, 103138, 110505, 123710, 141510, 154707, 165095, 173194, 185565, 198114, 221010, 257845, 259791, 309414, 330190, 371130, 432985, 495285, 515690, 519582, 655663, 773535, 865970, 990570, 1298955, 1311326, 1547070, 1966989, 2597910, 3278315, 3933978, 4589641, 6556630, 9179282, 9834945, 13768923, 19669890, 22948205, 27537846, 45896410, 68844615, 137689230]

約数ペア:

[(1, 137689230), (2, 68844615), (3, 45896410), (5, 27537846), (6, 22948205), (7, 19669890), (10, 13768923), (14, 9834945), (15, 9179282), (21, 6556630), (30, 4589641), (35, 3933978), (42, 3278315), (53, 2597910), (70, 1966989), (89, 1547070), (105, 1311326), (106, 1298955), (139, 990570), (159, 865970), (178, 773535), (210, 655663), (265, 519582), (267, 515690), (278, 495285), (318, 432985), (371, 371130), (417, 330190), (445, 309414), (530, 259791), (534, 257845), (623, 221010), (695, 198114), (742, 185565), (795, 173194), (834, 165095), (890, 154707), (973, 141510), (1113, 123710), (1246, 110505), (1335, 103138), (1390, 99057), (1590, 86597), (1855, 74226), (1869, 73670), (1946, 70755), (2085, 66038), (2226, 61855), (2670, 51569), (2919, 47170), (3115, 44202), (3710, 37113), (3738, 36835), (4170, 33019), (4717, 29190), (4865, 28302), (5565, 24742), (5838, 23585), (6230, 22101), (7367, 18690), (9345, 14734), (9434, 14595), (9730, 14151), (11130, 12371)]