202364820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:227

約数の個数: 288

約数和(自身を含む): 754790400

約数和(自身を除く): 552425580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 79, 84, 90, 95, 105, 107, 114, 126, 133, 140, 158, 171, 180, 190, 210, 214, 228, 237, 252, 266, 285, 315, 316, 321, 342, 380, 395, 399, 420, 428, 474, 532, 535, 553, 570, 630, 642, 665, 684, 711, 749, 790, 798, 855, 948, 963, 1070, 1106, 1140, 1185, 1197, 1260, 1284, 1330, 1422, 1498, 1501, 1580, 1596, 1605, 1659, 1710, 1926, 1995, 2033, 2140, 2212, 2247, 2370, 2394, 2660, 2765, 2844, 2996, 3002, 3210, 3318, 3420, 3555, 3745, 3852, 3990, 4066, 4494, 4503, 4740, 4788, 4815, 4977, 5530, 5985, 6004, 6099, 6420, 6636, 6741, 7110, 7490, 7505, 7980, 8132, 8295, 8453, 8988, 9006, 9630, 9954, 10165, 10507, 11060, 11235, 11970, 12198, 13482, 13509, 14220, 14231, 14980, 15010, 16590, 16906, 18012, 18297, 19260, 19908, 20330, 21014, 22470, 22515, 23940, 24396, 24885, 25359, 26964, 27018, 28462, 30020, 30495, 31521, 33180, 33705, 33812, 36594, 40660, 42028, 42265, 42693, 44940, 45030, 49770, 50718, 52535, 54036, 56924, 59171, 60990, 63042, 67410, 67545, 71155, 73188, 76077, 84530, 85386, 90060, 91485, 94563, 99540, 101436, 105070, 118342, 121980, 126084, 126795, 128079, 134820, 135090, 142310, 152154, 157605, 160607, 169060, 170772, 177513, 182970, 189126, 210140, 213465, 236684, 253590, 256158, 270180, 284620, 295855, 304308, 315210, 321214, 355026, 365940, 378252, 380385, 426930, 472815, 481821, 507180, 512316, 532539, 591710, 630420, 640395, 642428, 710052, 760770, 803035, 853860, 887565, 945630, 963642, 1065078, 1124249, 1183420, 1280790, 1445463, 1521540, 1606070, 1775130, 1891260, 1927284, 2130156, 2248498, 2409105, 2561580, 2662695, 2890926, 3212140, 3372747, 3550260, 4496996, 4818210, 5325390, 5621245, 5781852, 6745494, 7227315, 9636420, 10118241, 10650780, 11242490, 13490988, 14454630, 16863735, 20236482, 22484980, 28909260, 33727470, 40472964, 50591205, 67454940, 101182410, 202364820]

約数ペア:

[(1, 202364820), (2, 101182410), (3, 67454940), (4, 50591205), (5, 40472964), (6, 33727470), (7, 28909260), (9, 22484980), (10, 20236482), (12, 16863735), (14, 14454630), (15, 13490988), (18, 11242490), (19, 10650780), (20, 10118241), (21, 9636420), (28, 7227315), (30, 6745494), (35, 5781852), (36, 5621245), (38, 5325390), (42, 4818210), (45, 4496996), (57, 3550260), (60, 3372747), (63, 3212140), (70, 2890926), (76, 2662695), (79, 2561580), (84, 2409105), (90, 2248498), (95, 2130156), (105, 1927284), (107, 1891260), (114, 1775130), (126, 1606070), (133, 1521540), (140, 1445463), (158, 1280790), (171, 1183420), (180, 1124249), (190, 1065078), (210, 963642), (214, 945630), (228, 887565), (237, 853860), (252, 803035), (266, 760770), (285, 710052), (315, 642428), (316, 640395), (321, 630420), (342, 591710), (380, 532539), (395, 512316), (399, 507180), (420, 481821), (428, 472815), (474, 426930), (532, 380385), (535, 378252), (553, 365940), (570, 355026), (630, 321214), (642, 315210), (665, 304308), (684, 295855), (711, 284620), (749, 270180), (790, 256158), (798, 253590), (855, 236684), (948, 213465), (963, 210140), (1070, 189126), (1106, 182970), (1140, 177513), (1185, 170772), (1197, 169060), (1260, 160607), (1284, 157605), (1330, 152154), (1422, 142310), (1498, 135090), (1501, 134820), (1580, 128079), (1596, 126795), (1605, 126084), (1659, 121980), (1710, 118342), (1926, 105070), (1995, 101436), (2033, 99540), (2140, 94563), (2212, 91485), (2247, 90060), (2370, 85386), (2394, 84530), (2660, 76077), (2765, 73188), (2844, 71155), (2996, 67545), (3002, 67410), (3210, 63042), (3318, 60990), (3420, 59171), (3555, 56924), (3745, 54036), (3852, 52535), (3990, 50718), (4066, 49770), (4494, 45030), (4503, 44940), (4740, 42693), (4788, 42265), (4815, 42028), (4977, 40660), (5530, 36594), (5985, 33812), (6004, 33705), (6099, 33180), (6420, 31521), (6636, 30495), (6741, 30020), (7110, 28462), (7490, 27018), (7505, 26964), (7980, 25359), (8132, 24885), (8295, 24396), (8453, 23940), (8988, 22515), (9006, 22470), (9630, 21014), (9954, 20330), (10165, 19908), (10507, 19260), (11060, 18297), (11235, 18012), (11970, 16906), (12198, 16590), (13482, 15010), (13509, 14980), (14220, 14231)]