565524120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{1031}}^1$

素因数の和:1705

約数の個数: 128

約数和(自身を含む): 1943792640

約数和(自身を除く): 1378268520

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, 653, 840, 1031, 1306, 1959, 2062, 2612, 3093, 3265, 3918, 4124, 4571, 5155, 5224, 6186, 6530, 7217, 7836, 8248, 9142, 9795, 10310, 12372, 13060, 13713, 14434, 15465, 15672, 18284, 19590, 20620, 21651, 22855, 24744, 26120, 27426, 28868, 30930, 36085, 36568, 39180, 41240, 43302, 45710, 54852, 57736, 61860, 68565, 72170, 78360, 86604, 91420, 108255, 109704, 123720, 137130, 144340, 173208, 182840, 216510, 274260, 288680, 433020, 548520, 673243, 866040, 1346486, 2019729, 2692972, 3366215, 4039458, 4712701, 5385944, 6732430, 8078916, 9425402, 10098645, 13464860, 14138103, 16157832, 18850804, 20197290, 23563505, 26929720, 28276206, 37701608, 40394580, 47127010, 56552412, 70690515, 80789160, 94254020, 113104824, 141381030, 188508040, 282762060, 565524120]

約数ペア:

[(1, 565524120), (2, 282762060), (3, 188508040), (4, 141381030), (5, 113104824), (6, 94254020), (7, 80789160), (8, 70690515), (10, 56552412), (12, 47127010), (14, 40394580), (15, 37701608), (20, 28276206), (21, 26929720), (24, 23563505), (28, 20197290), (30, 18850804), (35, 16157832), (40, 14138103), (42, 13464860), (56, 10098645), (60, 9425402), (70, 8078916), (84, 6732430), (105, 5385944), (120, 4712701), (140, 4039458), (168, 3366215), (210, 2692972), (280, 2019729), (420, 1346486), (653, 866040), (840, 673243), (1031, 548520), (1306, 433020), (1959, 288680), (2062, 274260), (2612, 216510), (3093, 182840), (3265, 173208), (3918, 144340), (4124, 137130), (4571, 123720), (5155, 109704), (5224, 108255), (6186, 91420), (6530, 86604), (7217, 78360), (7836, 72170), (8248, 68565), (9142, 61860), (9795, 57736), (10310, 54852), (12372, 45710), (13060, 43302), (13713, 41240), (14434, 39180), (15465, 36568), (15672, 36085), (18284, 30930), (19590, 28868), (20620, 27426), (21651, 26120), (22855, 24744)]