2542178520

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{37363}}^1$

素因数の和:37396

約数の個数: 192

約数和(自身を含む): 9792357120

約数和(自身を除く): 7250178600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 756, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1512, 1620, 1701, 1890, 1944, 2268, 2430, 2520, 2835, 3240, 3402, 3780, 4536, 4860, 5670, 6804, 7560, 8505, 9720, 11340, 13608, 17010, 22680, 34020, 37363, 68040, 74726, 112089, 149452, 186815, 224178, 261541, 298904, 336267, 373630, 448356, 523082, 560445, 672534, 747260, 784623, 896712, 1008801, 1046164, 1120890, 1307705, 1345068, 1494520, 1569246, 1681335, 2017602, 2092328, 2241780, 2353869, 2615410, 2690136, 3026403, 3138492, 3362670, 3923115, 4035204, 4483560, 4707738, 5044005, 5230820, 6052806, 6276984, 6725340, 7061607, 7846230, 8070408, 9079209, 9415476, 10088010, 10461640, 11769345, 12105612, 13450680, 14123214, 15132015, 15692460, 18158418, 18830952, 20176020, 21184821, 23538690, 24211224, 28246428, 30264030, 31384920, 35308035, 36316836, 40352040, 42369642, 45396045, 47077380, 56492856, 60528060, 63554463, 70616070, 72633672, 84739284, 90792090, 94154760, 105924105, 121056120, 127108926, 141232140, 169478568, 181584180, 211848210, 254217852, 282464280, 317772315, 363168360, 423696420, 508435704, 635544630, 847392840, 1271089260, 2542178520]

約数ペア:

[(1, 2542178520), (2, 1271089260), (3, 847392840), (4, 635544630), (5, 508435704), (6, 423696420), (7, 363168360), (8, 317772315), (9, 282464280), (10, 254217852), (12, 211848210), (14, 181584180), (15, 169478568), (18, 141232140), (20, 127108926), (21, 121056120), (24, 105924105), (27, 94154760), (28, 90792090), (30, 84739284), (35, 72633672), (36, 70616070), (40, 63554463), (42, 60528060), (45, 56492856), (54, 47077380), (56, 45396045), (60, 42369642), (63, 40352040), (70, 36316836), (72, 35308035), (81, 31384920), (84, 30264030), (90, 28246428), (105, 24211224), (108, 23538690), (120, 21184821), (126, 20176020), (135, 18830952), (140, 18158418), (162, 15692460), (168, 15132015), (180, 14123214), (189, 13450680), (210, 12105612), (216, 11769345), (243, 10461640), (252, 10088010), (270, 9415476), (280, 9079209), (315, 8070408), (324, 7846230), (360, 7061607), (378, 6725340), (405, 6276984), (420, 6052806), (486, 5230820), (504, 5044005), (540, 4707738), (567, 4483560), (630, 4035204), (648, 3923115), (756, 3362670), (810, 3138492), (840, 3026403), (945, 2690136), (972, 2615410), (1080, 2353869), (1134, 2241780), (1215, 2092328), (1260, 2017602), (1512, 1681335), (1620, 1569246), (1701, 1494520), (1890, 1345068), (1944, 1307705), (2268, 1120890), (2430, 1046164), (2520, 1008801), (2835, 896712), (3240, 784623), (3402, 747260), (3780, 672534), (4536, 560445), (4860, 523082), (5670, 448356), (6804, 373630), (7560, 336267), (8505, 298904), (9720, 261541), (11340, 224178), (13608, 186815), (17010, 149452), (22680, 112089), (34020, 74726), (37363, 68040)]