205323120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5003}}^1$

素因数の和:5044

約数の個数: 160

約数和(自身を含む): 744595200

約数和(自身を除く): 539272080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 4104, 4560, 5003, 5130, 6840, 8208, 10006, 10260, 13680, 15009, 20012, 20520, 25015, 30018, 40024, 41040, 45027, 50030, 60036, 75045, 80048, 90054, 95057, 100060, 120072, 135081, 150090, 180108, 190114, 200120, 225135, 240144, 270162, 285171, 300180, 360216, 380228, 400240, 450270, 475285, 540324, 570342, 600360, 675405, 720432, 760456, 855513, 900540, 950570, 1080648, 1140684, 1200720, 1350810, 1425855, 1520912, 1711026, 1801080, 1901140, 2161296, 2281368, 2566539, 2701620, 2851710, 3422052, 3602160, 3802280, 4277565, 4562736, 5133078, 5403240, 5703420, 6844104, 7604560, 8555130, 10266156, 10806480, 11406840, 12832695, 13688208, 17110260, 20532312, 22813680, 25665390, 34220520, 41064624, 51330780, 68441040, 102661560, 205323120]

約数ペア:

[(1, 205323120), (2, 102661560), (3, 68441040), (4, 51330780), (5, 41064624), (6, 34220520), (8, 25665390), (9, 22813680), (10, 20532312), (12, 17110260), (15, 13688208), (16, 12832695), (18, 11406840), (19, 10806480), (20, 10266156), (24, 8555130), (27, 7604560), (30, 6844104), (36, 5703420), (38, 5403240), (40, 5133078), (45, 4562736), (48, 4277565), (54, 3802280), (57, 3602160), (60, 3422052), (72, 2851710), (76, 2701620), (80, 2566539), (90, 2281368), (95, 2161296), (108, 1901140), (114, 1801080), (120, 1711026), (135, 1520912), (144, 1425855), (152, 1350810), (171, 1200720), (180, 1140684), (190, 1080648), (216, 950570), (228, 900540), (240, 855513), (270, 760456), (285, 720432), (304, 675405), (342, 600360), (360, 570342), (380, 540324), (432, 475285), (456, 450270), (513, 400240), (540, 380228), (570, 360216), (684, 300180), (720, 285171), (760, 270162), (855, 240144), (912, 225135), (1026, 200120), (1080, 190114), (1140, 180108), (1368, 150090), (1520, 135081), (1710, 120072), (2052, 100060), (2160, 95057), (2280, 90054), (2565, 80048), (2736, 75045), (3420, 60036), (4104, 50030), (4560, 45027), (5003, 41040), (5130, 40024), (6840, 30018), (8208, 25015), (10006, 20520), (10260, 20012), (13680, 15009)]