197189280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3701}}^1$

素因数の和:3759

約数の個数: 144

約数和(自身を含む): 691281864

約数和(自身を除く): 494092584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 288, 296, 333, 360, 370, 444, 480, 555, 592, 666, 720, 740, 888, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 3552, 3701, 4440, 5328, 5920, 6660, 7402, 8880, 10656, 11103, 13320, 14804, 17760, 18505, 22206, 26640, 29608, 33309, 37010, 44412, 53280, 55515, 59216, 66618, 74020, 88824, 111030, 118432, 133236, 136937, 148040, 166545, 177648, 222060, 266472, 273874, 296080, 333090, 355296, 410811, 444120, 532944, 547748, 592160, 666180, 684685, 821622, 888240, 1065888, 1095496, 1232433, 1332360, 1369370, 1643244, 1776480, 2054055, 2190992, 2464866, 2664720, 2738740, 3286488, 4108110, 4381984, 4929732, 5329440, 5477480, 6162165, 6572976, 8216220, 9859464, 10954960, 12324330, 13145952, 16432440, 19718928, 21909920, 24648660, 32864880, 39437856, 49297320, 65729760, 98594640, 197189280]

約数ペア:

[(1, 197189280), (2, 98594640), (3, 65729760), (4, 49297320), (5, 39437856), (6, 32864880), (8, 24648660), (9, 21909920), (10, 19718928), (12, 16432440), (15, 13145952), (16, 12324330), (18, 10954960), (20, 9859464), (24, 8216220), (30, 6572976), (32, 6162165), (36, 5477480), (37, 5329440), (40, 4929732), (45, 4381984), (48, 4108110), (60, 3286488), (72, 2738740), (74, 2664720), (80, 2464866), (90, 2190992), (96, 2054055), (111, 1776480), (120, 1643244), (144, 1369370), (148, 1332360), (160, 1232433), (180, 1095496), (185, 1065888), (222, 888240), (240, 821622), (288, 684685), (296, 666180), (333, 592160), (360, 547748), (370, 532944), (444, 444120), (480, 410811), (555, 355296), (592, 333090), (666, 296080), (720, 273874), (740, 266472), (888, 222060), (1110, 177648), (1184, 166545), (1332, 148040), (1440, 136937), (1480, 133236), (1665, 118432), (1776, 111030), (2220, 88824), (2664, 74020), (2960, 66618), (3330, 59216), (3552, 55515), (3701, 53280), (4440, 44412), (5328, 37010), (5920, 33309), (6660, 29608), (7402, 26640), (8880, 22206), (10656, 18505), (11103, 17760), (13320, 14804)]