20142678480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{170239}}^1$

素因数の和:170301

約数の個数: 160

約数和(自身を含む): 68395622400

約数和(自身を除く): 48252943920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 34, 40, 48, 51, 58, 60, 68, 80, 85, 87, 102, 116, 120, 136, 145, 170, 174, 204, 232, 240, 255, 272, 290, 340, 348, 408, 435, 464, 493, 510, 580, 680, 696, 816, 870, 986, 1020, 1160, 1360, 1392, 1479, 1740, 1972, 2040, 2320, 2465, 2958, 3480, 3944, 4080, 4930, 5916, 6960, 7395, 7888, 9860, 11832, 14790, 19720, 23664, 29580, 39440, 59160, 118320, 170239, 340478, 510717, 680956, 851195, 1021434, 1361912, 1702390, 2042868, 2553585, 2723824, 2894063, 3404780, 4085736, 4936931, 5107170, 5788126, 6809560, 8171472, 8682189, 9873862, 10214340, 11576252, 13619120, 14470315, 14810793, 17364378, 19747724, 20428680, 23152504, 24684655, 28940630, 29621586, 34728756, 39495448, 40857360, 43410945, 46305008, 49369310, 57881260, 59243172, 69457512, 74053965, 78990896, 83927827, 86821890, 98738620, 115762520, 118486344, 138915024, 148107930, 167855654, 173643780, 197477240, 231525040, 236972688, 251783481, 296215860, 335711308, 347287560, 394954480, 419639135, 503566962, 592431720, 671422616, 694575120, 839278270, 1007133924, 1184863440, 1258917405, 1342845232, 1678556540, 2014267848, 2517834810, 3357113080, 4028535696, 5035669620, 6714226160, 10071339240, 20142678480]

約数ペア:

[(1, 20142678480), (2, 10071339240), (3, 6714226160), (4, 5035669620), (5, 4028535696), (6, 3357113080), (8, 2517834810), (10, 2014267848), (12, 1678556540), (15, 1342845232), (16, 1258917405), (17, 1184863440), (20, 1007133924), (24, 839278270), (29, 694575120), (30, 671422616), (34, 592431720), (40, 503566962), (48, 419639135), (51, 394954480), (58, 347287560), (60, 335711308), (68, 296215860), (80, 251783481), (85, 236972688), (87, 231525040), (102, 197477240), (116, 173643780), (120, 167855654), (136, 148107930), (145, 138915024), (170, 118486344), (174, 115762520), (204, 98738620), (232, 86821890), (240, 83927827), (255, 78990896), (272, 74053965), (290, 69457512), (340, 59243172), (348, 57881260), (408, 49369310), (435, 46305008), (464, 43410945), (493, 40857360), (510, 39495448), (580, 34728756), (680, 29621586), (696, 28940630), (816, 24684655), (870, 23152504), (986, 20428680), (1020, 19747724), (1160, 17364378), (1360, 14810793), (1392, 14470315), (1479, 13619120), (1740, 11576252), (1972, 10214340), (2040, 9873862), (2320, 8682189), (2465, 8171472), (2958, 6809560), (3480, 5788126), (3944, 5107170), (4080, 4936931), (4930, 4085736), (5916, 3404780), (6960, 2894063), (7395, 2723824), (7888, 2553585), (9860, 2042868), (11832, 1702390), (14790, 1361912), (19720, 1021434), (23664, 851195), (29580, 680956), (39440, 510717), (59160, 340478), (118320, 170239)]