205718126040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{81634177}}^1$

素因数の和:81634201

約数の個数: 96

約数和(自身を含む): 764095906080

約数和(自身を除く): 558377780040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 81634177, 163268354, 244902531, 326536708, 408170885, 489805062, 571439239, 653073416, 734707593, 816341770, 979610124, 1142878478, 1224512655, 1469415186, 1632683540, 1714317717, 1959220248, 2285756956, 2449025310, 2857196195, 2938830372, 3265367080, 3428635434, 3673537965, 4571513912, 4898050620, 5142953151, 5714392390, 5877660744, 6857270868, 7347075930, 8571588585, 9796101240, 10285906302, 11428784780, 13714541736, 14694151860, 17143177170, 20571812604, 22857569560, 25714765755, 29388303720, 34286354340, 41143625208, 51429531510, 68572708680, 102859063020, 205718126040]

約数ペア:

[(1, 205718126040), (2, 102859063020), (3, 68572708680), (4, 51429531510), (5, 41143625208), (6, 34286354340), (7, 29388303720), (8, 25714765755), (9, 22857569560), (10, 20571812604), (12, 17143177170), (14, 14694151860), (15, 13714541736), (18, 11428784780), (20, 10285906302), (21, 9796101240), (24, 8571588585), (28, 7347075930), (30, 6857270868), (35, 5877660744), (36, 5714392390), (40, 5142953151), (42, 4898050620), (45, 4571513912), (56, 3673537965), (60, 3428635434), (63, 3265367080), (70, 2938830372), (72, 2857196195), (84, 2449025310), (90, 2285756956), (105, 1959220248), (120, 1714317717), (126, 1632683540), (140, 1469415186), (168, 1224512655), (180, 1142878478), (210, 979610124), (252, 816341770), (280, 734707593), (315, 653073416), (360, 571439239), (420, 489805062), (504, 408170885), (630, 326536708), (840, 244902531), (1260, 163268354), (2520, 81634177)]