520530300

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:751

約数の個数: 216

約数和(自身を含む): 1749110272

約数和(自身を除く): 1228579972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 81, 90, 93, 100, 108, 124, 135, 150, 155, 162, 180, 186, 225, 243, 270, 279, 300, 310, 324, 372, 405, 450, 465, 486, 540, 558, 620, 675, 691, 775, 810, 837, 900, 930, 972, 1116, 1215, 1350, 1382, 1395, 1550, 1620, 1674, 1860, 2025, 2073, 2325, 2430, 2511, 2700, 2764, 2790, 3100, 3348, 3455, 4050, 4146, 4185, 4650, 4860, 5022, 5580, 6075, 6219, 6910, 6975, 7533, 8100, 8292, 8370, 9300, 10044, 10365, 12150, 12438, 12555, 13820, 13950, 15066, 16740, 17275, 18657, 20730, 20925, 21421, 24300, 24876, 25110, 27900, 30132, 31095, 34550, 37314, 37665, 41460, 41850, 42842, 50220, 51825, 55971, 62190, 62775, 64263, 69100, 74628, 75330, 83700, 85684, 93285, 103650, 107105, 111942, 124380, 125550, 128526, 150660, 155475, 167913, 186570, 188325, 192789, 207300, 214210, 223884, 251100, 257052, 279855, 310950, 321315, 335826, 373140, 376650, 385578, 428420, 466425, 535525, 559710, 578367, 621900, 642630, 671652, 753300, 771156, 839565, 932850, 963945, 1071050, 1119420, 1156734, 1285260, 1399275, 1606575, 1679130, 1735101, 1865700, 1927890, 2142100, 2313468, 2798550, 2891835, 3213150, 3358260, 3470202, 3855780, 4197825, 4819725, 5205303, 5597100, 5783670, 6426300, 6940404, 8395650, 8675505, 9639450, 10410606, 11567340, 14459175, 16791300, 17351010, 19278900, 20821212, 26026515, 28918350, 34702020, 43377525, 52053030, 57836700, 86755050, 104106060, 130132575, 173510100, 260265150, 520530300]

約数ペア:

[(1, 520530300), (2, 260265150), (3, 173510100), (4, 130132575), (5, 104106060), (6, 86755050), (9, 57836700), (10, 52053030), (12, 43377525), (15, 34702020), (18, 28918350), (20, 26026515), (25, 20821212), (27, 19278900), (30, 17351010), (31, 16791300), (36, 14459175), (45, 11567340), (50, 10410606), (54, 9639450), (60, 8675505), (62, 8395650), (75, 6940404), (81, 6426300), (90, 5783670), (93, 5597100), (100, 5205303), (108, 4819725), (124, 4197825), (135, 3855780), (150, 3470202), (155, 3358260), (162, 3213150), (180, 2891835), (186, 2798550), (225, 2313468), (243, 2142100), (270, 1927890), (279, 1865700), (300, 1735101), (310, 1679130), (324, 1606575), (372, 1399275), (405, 1285260), (450, 1156734), (465, 1119420), (486, 1071050), (540, 963945), (558, 932850), (620, 839565), (675, 771156), (691, 753300), (775, 671652), (810, 642630), (837, 621900), (900, 578367), (930, 559710), (972, 535525), (1116, 466425), (1215, 428420), (1350, 385578), (1382, 376650), (1395, 373140), (1550, 335826), (1620, 321315), (1674, 310950), (1860, 279855), (2025, 257052), (2073, 251100), (2325, 223884), (2430, 214210), (2511, 207300), (2700, 192789), (2764, 188325), (2790, 186570), (3100, 167913), (3348, 155475), (3455, 150660), (4050, 128526), (4146, 125550), (4185, 124380), (4650, 111942), (4860, 107105), (5022, 103650), (5580, 93285), (6075, 85684), (6219, 83700), (6910, 75330), (6975, 74628), (7533, 69100), (8100, 64263), (8292, 62775), (8370, 62190), (9300, 55971), (10044, 51825), (10365, 50220), (12150, 42842), (12438, 41850), (12555, 41460), (13820, 37665), (13950, 37314), (15066, 34550), (16740, 31095), (17275, 30132), (18657, 27900), (20730, 25110), (20925, 24876), (21421, 24300)]