201936420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1153}}^1$

素因数の和:1314

約数の個数: 144

約数和(自身を含む): 705694080

約数和(自身を除く): 503757660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 139, 140, 180, 210, 252, 278, 315, 417, 420, 556, 630, 695, 834, 973, 1153, 1251, 1260, 1390, 1668, 1946, 2085, 2306, 2502, 2780, 2919, 3459, 3892, 4170, 4612, 4865, 5004, 5765, 5838, 6255, 6918, 8071, 8340, 8757, 9730, 10377, 11530, 11676, 12510, 13836, 14595, 16142, 17295, 17514, 19460, 20754, 23060, 24213, 25020, 29190, 32284, 34590, 35028, 40355, 41508, 43785, 48426, 51885, 58380, 69180, 72639, 80710, 87570, 96852, 103770, 121065, 145278, 160267, 161420, 175140, 207540, 242130, 290556, 320534, 363195, 480801, 484260, 641068, 726390, 801335, 961602, 1121869, 1442403, 1452780, 1602670, 1923204, 2243738, 2404005, 2884806, 3205340, 3365607, 4487476, 4808010, 5609345, 5769612, 6731214, 7212015, 9616020, 10096821, 11218690, 13462428, 14424030, 16828035, 20193642, 22437380, 28848060, 33656070, 40387284, 50484105, 67312140, 100968210, 201936420]

約数ペア:

[(1, 201936420), (2, 100968210), (3, 67312140), (4, 50484105), (5, 40387284), (6, 33656070), (7, 28848060), (9, 22437380), (10, 20193642), (12, 16828035), (14, 14424030), (15, 13462428), (18, 11218690), (20, 10096821), (21, 9616020), (28, 7212015), (30, 6731214), (35, 5769612), (36, 5609345), (42, 4808010), (45, 4487476), (60, 3365607), (63, 3205340), (70, 2884806), (84, 2404005), (90, 2243738), (105, 1923204), (126, 1602670), (139, 1452780), (140, 1442403), (180, 1121869), (210, 961602), (252, 801335), (278, 726390), (315, 641068), (417, 484260), (420, 480801), (556, 363195), (630, 320534), (695, 290556), (834, 242130), (973, 207540), (1153, 175140), (1251, 161420), (1260, 160267), (1390, 145278), (1668, 121065), (1946, 103770), (2085, 96852), (2306, 87570), (2502, 80710), (2780, 72639), (2919, 69180), (3459, 58380), (3892, 51885), (4170, 48426), (4612, 43785), (4865, 41508), (5004, 40355), (5765, 35028), (5838, 34590), (6255, 32284), (6918, 29190), (8071, 25020), (8340, 24213), (8757, 23060), (9730, 20754), (10377, 19460), (11530, 17514), (11676, 17295), (12510, 16142), (13836, 14595)]