155720124

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:369

約数の個数: 192

約数和(自身を含む): 500505600

約数和(自身を除く): 344785476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 37, 38, 42, 54, 57, 63, 74, 76, 84, 108, 111, 114, 126, 133, 148, 171, 189, 222, 228, 252, 259, 266, 293, 333, 342, 378, 399, 444, 513, 518, 532, 586, 666, 684, 703, 756, 777, 798, 879, 999, 1026, 1036, 1172, 1197, 1332, 1406, 1554, 1596, 1758, 1998, 2051, 2052, 2109, 2331, 2394, 2637, 2812, 3108, 3516, 3591, 3996, 4102, 4218, 4662, 4788, 4921, 5274, 5567, 6153, 6327, 6993, 7182, 7911, 8204, 8436, 9324, 9842, 10548, 10841, 11134, 12306, 12654, 13986, 14364, 14763, 15822, 16701, 18459, 18981, 19684, 21682, 22268, 24612, 25308, 27972, 29526, 31644, 32523, 33402, 36918, 37962, 38969, 43364, 44289, 50103, 55377, 59052, 65046, 66804, 73836, 75887, 75924, 77938, 88578, 97569, 100206, 110754, 116907, 130092, 132867, 150309, 151774, 155876, 177156, 195138, 200412, 205979, 221508, 227661, 233814, 265734, 292707, 300618, 303548, 350721, 390276, 411958, 455322, 467628, 531468, 585414, 601236, 617937, 682983, 701442, 823916, 910644, 1052163, 1170828, 1235874, 1365966, 1402884, 1441853, 1853811, 2048949, 2104326, 2471748, 2731932, 2883706, 3707622, 4097898, 4208652, 4325559, 5561433, 5767412, 7415244, 8195796, 8651118, 11122866, 12976677, 17302236, 22245732, 25953354, 38930031, 51906708, 77860062, 155720124]

約数ペア:

[(1, 155720124), (2, 77860062), (3, 51906708), (4, 38930031), (6, 25953354), (7, 22245732), (9, 17302236), (12, 12976677), (14, 11122866), (18, 8651118), (19, 8195796), (21, 7415244), (27, 5767412), (28, 5561433), (36, 4325559), (37, 4208652), (38, 4097898), (42, 3707622), (54, 2883706), (57, 2731932), (63, 2471748), (74, 2104326), (76, 2048949), (84, 1853811), (108, 1441853), (111, 1402884), (114, 1365966), (126, 1235874), (133, 1170828), (148, 1052163), (171, 910644), (189, 823916), (222, 701442), (228, 682983), (252, 617937), (259, 601236), (266, 585414), (293, 531468), (333, 467628), (342, 455322), (378, 411958), (399, 390276), (444, 350721), (513, 303548), (518, 300618), (532, 292707), (586, 265734), (666, 233814), (684, 227661), (703, 221508), (756, 205979), (777, 200412), (798, 195138), (879, 177156), (999, 155876), (1026, 151774), (1036, 150309), (1172, 132867), (1197, 130092), (1332, 116907), (1406, 110754), (1554, 100206), (1596, 97569), (1758, 88578), (1998, 77938), (2051, 75924), (2052, 75887), (2109, 73836), (2331, 66804), (2394, 65046), (2637, 59052), (2812, 55377), (3108, 50103), (3516, 44289), (3591, 43364), (3996, 38969), (4102, 37962), (4218, 36918), (4662, 33402), (4788, 32523), (4921, 31644), (5274, 29526), (5567, 27972), (6153, 25308), (6327, 24612), (6993, 22268), (7182, 21682), (7911, 19684), (8204, 18981), (8436, 18459), (9324, 16701), (9842, 15822), (10548, 14763), (10841, 14364), (11134, 13986), (12306, 12654)]