1582720140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:464

約数の個数: 192

約数和(自身を含む): 4841625600

約数和(自身を除く): 3258905460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 37, 38, 57, 60, 74, 76, 95, 111, 114, 148, 157, 185, 190, 222, 228, 239, 285, 314, 370, 380, 444, 471, 478, 555, 570, 628, 703, 717, 740, 785, 942, 956, 1110, 1140, 1195, 1406, 1434, 1570, 1884, 2109, 2220, 2355, 2390, 2812, 2868, 2983, 3140, 3515, 3585, 4218, 4541, 4710, 4780, 5809, 5966, 7030, 7170, 8436, 8843, 8949, 9082, 9420, 10545, 11618, 11932, 13623, 14060, 14340, 14915, 17427, 17686, 17898, 18164, 21090, 22705, 23236, 26529, 27246, 29045, 29830, 34854, 35372, 35796, 37523, 42180, 44215, 44745, 45410, 53058, 54492, 58090, 59660, 68115, 69708, 75046, 87135, 88430, 89490, 90820, 106116, 110371, 112569, 116180, 132645, 136230, 150092, 168017, 174270, 176860, 178980, 187615, 220742, 225138, 265290, 272460, 331113, 336034, 348540, 375230, 441484, 450276, 504051, 530580, 551855, 562845, 662226, 672068, 712937, 750460, 840085, 1008102, 1103710, 1125690, 1324452, 1388351, 1425874, 1655565, 1680170, 2016204, 2138811, 2207420, 2251380, 2520255, 2776702, 2851748, 3311130, 3360340, 3564685, 4165053, 4277622, 5040510, 5553404, 6622260, 6941755, 7129370, 8330106, 8555244, 10081020, 10694055, 13883510, 14258740, 16660212, 20825265, 21388110, 26378669, 27767020, 41650530, 42776220, 52757338, 79136007, 83301060, 105514676, 131893345, 158272014, 263786690, 316544028, 395680035, 527573380, 791360070, 1582720140]

約数ペア:

[(1, 1582720140), (2, 791360070), (3, 527573380), (4, 395680035), (5, 316544028), (6, 263786690), (10, 158272014), (12, 131893345), (15, 105514676), (19, 83301060), (20, 79136007), (30, 52757338), (37, 42776220), (38, 41650530), (57, 27767020), (60, 26378669), (74, 21388110), (76, 20825265), (95, 16660212), (111, 14258740), (114, 13883510), (148, 10694055), (157, 10081020), (185, 8555244), (190, 8330106), (222, 7129370), (228, 6941755), (239, 6622260), (285, 5553404), (314, 5040510), (370, 4277622), (380, 4165053), (444, 3564685), (471, 3360340), (478, 3311130), (555, 2851748), (570, 2776702), (628, 2520255), (703, 2251380), (717, 2207420), (740, 2138811), (785, 2016204), (942, 1680170), (956, 1655565), (1110, 1425874), (1140, 1388351), (1195, 1324452), (1406, 1125690), (1434, 1103710), (1570, 1008102), (1884, 840085), (2109, 750460), (2220, 712937), (2355, 672068), (2390, 662226), (2812, 562845), (2868, 551855), (2983, 530580), (3140, 504051), (3515, 450276), (3585, 441484), (4218, 375230), (4541, 348540), (4710, 336034), (4780, 331113), (5809, 272460), (5966, 265290), (7030, 225138), (7170, 220742), (8436, 187615), (8843, 178980), (8949, 176860), (9082, 174270), (9420, 168017), (10545, 150092), (11618, 136230), (11932, 132645), (13623, 116180), (14060, 112569), (14340, 110371), (14915, 106116), (17427, 90820), (17686, 89490), (17898, 88430), (18164, 87135), (21090, 75046), (22705, 69708), (23236, 68115), (26529, 59660), (27246, 58090), (29045, 54492), (29830, 53058), (34854, 45410), (35372, 44745), (35796, 44215), (37523, 42180)]