153721620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{367}}^1$

素因数の和:574

約数の個数: 144

約数和(自身を含む): 506338560

約数和(自身を除く): 352616940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 179, 180, 195, 234, 260, 358, 367, 390, 468, 537, 585, 716, 734, 780, 895, 1074, 1101, 1170, 1468, 1611, 1790, 1835, 2148, 2202, 2327, 2340, 2685, 3222, 3303, 3580, 3670, 4404, 4654, 4771, 5370, 5505, 6444, 6606, 6981, 7340, 8055, 9308, 9542, 10740, 11010, 11635, 13212, 13962, 14313, 16110, 16515, 19084, 20943, 22020, 23270, 23855, 27924, 28626, 32220, 33030, 34905, 41886, 42939, 46540, 47710, 57252, 65693, 66060, 69810, 71565, 83772, 85878, 95420, 104715, 131386, 139620, 143130, 171756, 197079, 209430, 214695, 262772, 286260, 328465, 394158, 418860, 429390, 591237, 656930, 788316, 854009, 858780, 985395, 1182474, 1313860, 1708018, 1970790, 2364948, 2562027, 2956185, 3416036, 3941580, 4270045, 5124054, 5912370, 7686081, 8540090, 10248108, 11824740, 12810135, 15372162, 17080180, 25620270, 30744324, 38430405, 51240540, 76860810, 153721620]

約数ペア:

[(1, 153721620), (2, 76860810), (3, 51240540), (4, 38430405), (5, 30744324), (6, 25620270), (9, 17080180), (10, 15372162), (12, 12810135), (13, 11824740), (15, 10248108), (18, 8540090), (20, 7686081), (26, 5912370), (30, 5124054), (36, 4270045), (39, 3941580), (45, 3416036), (52, 2956185), (60, 2562027), (65, 2364948), (78, 1970790), (90, 1708018), (117, 1313860), (130, 1182474), (156, 985395), (179, 858780), (180, 854009), (195, 788316), (234, 656930), (260, 591237), (358, 429390), (367, 418860), (390, 394158), (468, 328465), (537, 286260), (585, 262772), (716, 214695), (734, 209430), (780, 197079), (895, 171756), (1074, 143130), (1101, 139620), (1170, 131386), (1468, 104715), (1611, 95420), (1790, 85878), (1835, 83772), (2148, 71565), (2202, 69810), (2327, 66060), (2340, 65693), (2685, 57252), (3222, 47710), (3303, 46540), (3580, 42939), (3670, 41886), (4404, 34905), (4654, 33030), (4771, 32220), (5370, 28626), (5505, 27924), (6444, 23855), (6606, 23270), (6981, 22020), (7340, 20943), (8055, 19084), (9308, 16515), (9542, 16110), (10740, 14313), (11010, 13962), (11635, 13212)]