221883238920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{264146713}}^1$

素因数の和:264146734

約数の個数: 64

約数和(自身を含む): 760742536320

約数和(自身を除く): 538859297400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 264146713, 528293426, 792440139, 1056586852, 1320733565, 1584880278, 1849026991, 2113173704, 2641467130, 3169760556, 3698053982, 3962200695, 5282934260, 5547080973, 6339521112, 7396107964, 7924401390, 9245134955, 10565868520, 11094161946, 14792215928, 15848802780, 18490269910, 22188323892, 27735404865, 31697605560, 36980539820, 44376647784, 55470809730, 73961079640, 110941619460, 221883238920]

約数ペア:

[(1, 221883238920), (2, 110941619460), (3, 73961079640), (4, 55470809730), (5, 44376647784), (6, 36980539820), (7, 31697605560), (8, 27735404865), (10, 22188323892), (12, 18490269910), (14, 15848802780), (15, 14792215928), (20, 11094161946), (21, 10565868520), (24, 9245134955), (28, 7924401390), (30, 7396107964), (35, 6339521112), (40, 5547080973), (42, 5282934260), (56, 3962200695), (60, 3698053982), (70, 3169760556), (84, 2641467130), (105, 2113173704), (120, 1849026991), (140, 1584880278), (168, 1320733565), (210, 1056586852), (280, 792440139), (420, 528293426), (840, 264146713)]