222768120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{383}}^1$

素因数の和:565

約数の個数: 128

約数和(自身を含む): 693411840

約数和(自身を除く): 470643720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 131, 148, 185, 222, 262, 296, 370, 383, 393, 444, 524, 555, 655, 740, 766, 786, 888, 1048, 1110, 1149, 1310, 1480, 1532, 1572, 1915, 1965, 2220, 2298, 2620, 3064, 3144, 3830, 3930, 4440, 4596, 4847, 5240, 5745, 7660, 7860, 9192, 9694, 11490, 14171, 14541, 15320, 15720, 19388, 22980, 24235, 28342, 29082, 38776, 42513, 45960, 48470, 50173, 56684, 58164, 70855, 72705, 85026, 96940, 100346, 113368, 116328, 141710, 145410, 150519, 170052, 193880, 200692, 212565, 250865, 283420, 290820, 301038, 340104, 401384, 425130, 501730, 566840, 581640, 602076, 752595, 850260, 1003460, 1204152, 1505190, 1700520, 1856401, 2006920, 3010380, 3712802, 5569203, 6020760, 7425604, 9282005, 11138406, 14851208, 18564010, 22276812, 27846015, 37128020, 44553624, 55692030, 74256040, 111384060, 222768120]

約数ペア:

[(1, 222768120), (2, 111384060), (3, 74256040), (4, 55692030), (5, 44553624), (6, 37128020), (8, 27846015), (10, 22276812), (12, 18564010), (15, 14851208), (20, 11138406), (24, 9282005), (30, 7425604), (37, 6020760), (40, 5569203), (60, 3712802), (74, 3010380), (111, 2006920), (120, 1856401), (131, 1700520), (148, 1505190), (185, 1204152), (222, 1003460), (262, 850260), (296, 752595), (370, 602076), (383, 581640), (393, 566840), (444, 501730), (524, 425130), (555, 401384), (655, 340104), (740, 301038), (766, 290820), (786, 283420), (888, 250865), (1048, 212565), (1110, 200692), (1149, 193880), (1310, 170052), (1480, 150519), (1532, 145410), (1572, 141710), (1915, 116328), (1965, 113368), (2220, 100346), (2298, 96940), (2620, 85026), (3064, 72705), (3144, 70855), (3830, 58164), (3930, 56684), (4440, 50173), (4596, 48470), (4847, 45960), (5240, 42513), (5745, 38776), (7660, 29082), (7860, 28342), (9192, 24235), (9694, 22980), (11490, 19388), (14171, 15720), (14541, 15320)]