204193380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 637378560

約数和(自身を除く): 433185180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 37, 38, 47, 57, 60, 74, 76, 94, 95, 103, 111, 114, 141, 148, 185, 188, 190, 206, 222, 228, 235, 282, 285, 309, 370, 380, 412, 444, 470, 515, 555, 564, 570, 618, 703, 705, 740, 893, 940, 1030, 1110, 1140, 1236, 1406, 1410, 1545, 1739, 1786, 1957, 2060, 2109, 2220, 2679, 2812, 2820, 3090, 3478, 3515, 3572, 3811, 3914, 4218, 4465, 4841, 5217, 5358, 5871, 6180, 6956, 7030, 7622, 7828, 8436, 8695, 8930, 9682, 9785, 10434, 10545, 10716, 11433, 11742, 13395, 14060, 14523, 15244, 17390, 17860, 19055, 19364, 19570, 20868, 21090, 22866, 23484, 24205, 26085, 26790, 29046, 29355, 33041, 34780, 38110, 39140, 42180, 45732, 48410, 52170, 53580, 57165, 58092, 58710, 66082, 72409, 72615, 76220, 91979, 96820, 99123, 104340, 114330, 117420, 132164, 144818, 145230, 165205, 179117, 183958, 198246, 217227, 228660, 275937, 289636, 290460, 330410, 358234, 362045, 367916, 396492, 434454, 459895, 495615, 537351, 551874, 660820, 716468, 724090, 868908, 895585, 919790, 991230, 1074702, 1086135, 1103748, 1379685, 1448180, 1791170, 1839580, 1982460, 2149404, 2172270, 2686755, 2759370, 3403223, 3582340, 4344540, 5373510, 5518740, 6806446, 10209669, 10747020, 13612892, 17016115, 20419338, 34032230, 40838676, 51048345, 68064460, 102096690, 204193380]

約数ペア:

[(1, 204193380), (2, 102096690), (3, 68064460), (4, 51048345), (5, 40838676), (6, 34032230), (10, 20419338), (12, 17016115), (15, 13612892), (19, 10747020), (20, 10209669), (30, 6806446), (37, 5518740), (38, 5373510), (47, 4344540), (57, 3582340), (60, 3403223), (74, 2759370), (76, 2686755), (94, 2172270), (95, 2149404), (103, 1982460), (111, 1839580), (114, 1791170), (141, 1448180), (148, 1379685), (185, 1103748), (188, 1086135), (190, 1074702), (206, 991230), (222, 919790), (228, 895585), (235, 868908), (282, 724090), (285, 716468), (309, 660820), (370, 551874), (380, 537351), (412, 495615), (444, 459895), (470, 434454), (515, 396492), (555, 367916), (564, 362045), (570, 358234), (618, 330410), (703, 290460), (705, 289636), (740, 275937), (893, 228660), (940, 217227), (1030, 198246), (1110, 183958), (1140, 179117), (1236, 165205), (1406, 145230), (1410, 144818), (1545, 132164), (1739, 117420), (1786, 114330), (1957, 104340), (2060, 99123), (2109, 96820), (2220, 91979), (2679, 76220), (2812, 72615), (2820, 72409), (3090, 66082), (3478, 58710), (3515, 58092), (3572, 57165), (3811, 53580), (3914, 52170), (4218, 48410), (4465, 45732), (4841, 42180), (5217, 39140), (5358, 38110), (5871, 34780), (6180, 33041), (6956, 29355), (7030, 29046), (7622, 26790), (7828, 26085), (8436, 24205), (8695, 23484), (8930, 22866), (9682, 21090), (9785, 20868), (10434, 19570), (10545, 19364), (10716, 19055), (11433, 17860), (11742, 17390), (13395, 15244), (14060, 14523)]