19657065240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{431}}^1\times {\mathrm{839}}^1$

素因数の和:1438

約数の個数: 192

約数和(自身を含む): 64534579200

約数和(自身を除く): 44877513960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 151, 180, 302, 360, 431, 453, 604, 755, 839, 862, 906, 1208, 1293, 1359, 1510, 1678, 1724, 1812, 2155, 2265, 2517, 2586, 2718, 3020, 3356, 3448, 3624, 3879, 4195, 4310, 4530, 5034, 5172, 5436, 6040, 6465, 6712, 6795, 7551, 7758, 8390, 8620, 9060, 10068, 10344, 10872, 12585, 12930, 13590, 15102, 15516, 16780, 17240, 18120, 19395, 20136, 25170, 25860, 27180, 30204, 31032, 33560, 37755, 38790, 50340, 51720, 54360, 60408, 65081, 75510, 77580, 100680, 126689, 130162, 151020, 155160, 195243, 253378, 260324, 302040, 325405, 361609, 380067, 390486, 506756, 520648, 585729, 633445, 650810, 723218, 760134, 780972, 976215, 1013512, 1084827, 1140201, 1171458, 1266890, 1301620, 1446436, 1520268, 1561944, 1808045, 1900335, 1952430, 2169654, 2280402, 2342916, 2533780, 2603240, 2892872, 2928645, 3040536, 3254481, 3616090, 3800670, 3904860, 4339308, 4560804, 4685832, 5067560, 5424135, 5701005, 5857290, 6508962, 7232180, 7601340, 7809720, 8678616, 9121608, 10848270, 11402010, 11714580, 13017924, 14464360, 15202680, 16272405, 21696540, 22804020, 23429160, 26035848, 32544810, 43393080, 45608040, 54602959, 65089620, 109205918, 130179240, 163808877, 218411836, 273014795, 327617754, 436823672, 491426631, 546029590, 655235508, 819044385, 982853262, 1092059180, 1310471016, 1638088770, 1965706524, 2184118360, 2457133155, 3276177540, 3931413048, 4914266310, 6552355080, 9828532620, 19657065240]

約数ペア:

[(1, 19657065240), (2, 9828532620), (3, 6552355080), (4, 4914266310), (5, 3931413048), (6, 3276177540), (8, 2457133155), (9, 2184118360), (10, 1965706524), (12, 1638088770), (15, 1310471016), (18, 1092059180), (20, 982853262), (24, 819044385), (30, 655235508), (36, 546029590), (40, 491426631), (45, 436823672), (60, 327617754), (72, 273014795), (90, 218411836), (120, 163808877), (151, 130179240), (180, 109205918), (302, 65089620), (360, 54602959), (431, 45608040), (453, 43393080), (604, 32544810), (755, 26035848), (839, 23429160), (862, 22804020), (906, 21696540), (1208, 16272405), (1293, 15202680), (1359, 14464360), (1510, 13017924), (1678, 11714580), (1724, 11402010), (1812, 10848270), (2155, 9121608), (2265, 8678616), (2517, 7809720), (2586, 7601340), (2718, 7232180), (3020, 6508962), (3356, 5857290), (3448, 5701005), (3624, 5424135), (3879, 5067560), (4195, 4685832), (4310, 4560804), (4530, 4339308), (5034, 3904860), (5172, 3800670), (5436, 3616090), (6040, 3254481), (6465, 3040536), (6712, 2928645), (6795, 2892872), (7551, 2603240), (7758, 2533780), (8390, 2342916), (8620, 2280402), (9060, 2169654), (10068, 1952430), (10344, 1900335), (10872, 1808045), (12585, 1561944), (12930, 1520268), (13590, 1446436), (15102, 1301620), (15516, 1266890), (16780, 1171458), (17240, 1140201), (18120, 1084827), (19395, 1013512), (20136, 976215), (25170, 780972), (25860, 760134), (27180, 723218), (30204, 650810), (31032, 633445), (33560, 585729), (37755, 520648), (38790, 506756), (50340, 390486), (51720, 380067), (54360, 361609), (60408, 325405), (65081, 302040), (75510, 260324), (77580, 253378), (100680, 195243), (126689, 155160), (130162, 151020)]